iShares Trust

The Markets in Review

Dear Shareholder,

The 12-month reporting period as of February 28, 2022 saw a continuation of the resurgent growth that followed the initial coronavirus (or “COVID-19”) pandemic reopening, albeit at a slower pace. The global economy weathered the emergence of several variant strains and the resulting peaks and troughs in infections amid optimism that increasing vaccinations and economic adaptation could help contain the pandemic’s disruptions. However, rapid changes in consumer spending led to supply constraints and elevated inflation. Moreover, while the foremost effect of Russia’s invasion of Ukraine has been a severe humanitarian crisis, the invasion has presented challenges for both investors and policymakers.

Equity prices were mixed, as persistently high inflation drove investors’ expectations for higher interest rates, which particularly weighed on relatively high valuation growth stocks and economically sensitive small-capitalization stocks. Overall, small-capitalization U.S. stocks declined, while large-capitalization U.S. stocks posted a solid advance. International equities from developed markets gained slightly, although emerging market stocks declined, pressured by rising interest rates and a strengthening U.S. dollar.

The 10-year U.S. Treasury yield (which is inversely related to bond prices) rose during the reporting period as the economy expanded rapidly and inflation reached its highest annualized reading in decades. In the corporate bond market, the improving economy assuaged credit concerns and led to modest returns for high-yield corporate bonds, outpacing the negative return of investment-grade corporate bonds.

The U.S. Federal Reserve (the “Fed”) maintained accommodative monetary policy during the reporting period by keeping near-zero interest rates. However, the Fed’s tone shifted during the period, as it reduced its bond-buying program and raised the prospect of higher rates in 2022. Continued high inflation and the Fed’s new stance led many analysts to anticipate that the Fed will raise interest rates multiple times throughout the year.

Looking ahead, however, the horrific war in Ukraine has significantly clouded the outlook for the global economy. Sanctions on Russia and general wartime disruption are likely to drive already-high commodity prices even further upwards, and we have already seen spikes in energy and metal markets. While this will exacerbate inflationary pressure, it could also constrain economic growth, making the Fed’s way forward less clear. Its challenge will be combating inflation without stifling a recovery that is now facing additional supply shocks.

In this environment, we favor an overweight to equities, as we believe low interest rates and continued economic growth will support further gains, albeit likely more modest than what we saw in 2021. Sectors that are better poised to manage the transition to a lower-carbon world, such as technology and health care, are particularly attractive in the long term. U.S. and other developed market equities have room for further growth, while we believe Chinese equities stand to gain from a more accommodative monetary and fiscal environment. We are underweight long-term credit, but inflation-protected U.S. Treasuries, Asian fixed income, and emerging market local-currency bonds offer potential opportunities. We believe that international diversification and a focus on sustainability can help provide portfolio resilience, and the disruption created by the coronavirus appears to be accelerating the shift toward sustainable investments.

Overall, our view is that investors need to think globally, extend their scope across a broad array of asset classes, and be nimble as market conditions change. We encourage you to talk with your financial advisor and visit iShares.com for further insight about investing in today’s markets.

Sincerely,

LOGO

Rob Kapito

President, BlackRock, Inc.

LOGO

Rob Kapito

President, BlackRock, Inc.


Total Returns as of February 28, 2022
	6-Month			12-Month
U.S. large cap equities (S&P 500^® Index)		(2.62	)%		16.39	%
U.S. small cap equities (Russell 2000^® Index)		(9.46	)		(6.01	)
International equities (MSCI Europe, Australasia, Far East Index)		(6.78	)		2.83
Emerging market equities (MSCI Emerging Markets Index)		(9.81	)		(10.69	)
3-month Treasury bills (ICE BofA 3-Month U.S. Treasury Bill Index)		0.02			0.04
U.S. Treasury securities (ICE BofA 10-Year U.S. Treasury Index)		(3.94	)		(1.67	)
U.S. investment grade bonds (Bloomberg U.S. Aggregate Bond Index)		(4.07	)		(2.64	)
Tax-exempt municipal bonds (Bloomberg Municipal Bond Index)		(3.09	)		(0.66	)
U.S. high yield bonds (Bloomberg U.S. Corporate High Yield 2% Issuer Capped Index)		(3.07	)		0.64
Past performance is not an indication of future results. Index performance is shown for illustrative purposes only. You cannot invest directly in an index.

U.S. municipal bonds lost ground in the 12-month period ended February 28, 2022, but they outperformed the broader taxable market. The S&P National AMT-Free Municipal Bond Index returned -0.50% for the period, exceeding the -2.64% return of the Bloomberg U.S. Aggregate Bond Index.

The weakness in the broader fixed-income market reflected a shift from an environment dominated by the adverse economic effects of COVID-19 to one characterized by improving growth and rising inflation. As vaccines were rolled out and lockdowns related to the virus gradually eased, economic growth rebounded in kind. U.S. GDP rose nearly 6% in real (after-inflation) terms in 2021, up from -3.4% in 2020. However, the supply of goods and labor was insufficient to keep up with the increase in demand. These circumstances translated to a surge in inflation, with sharply rising prices for commodities, consumer products, housing costs and labor. Inflation, as measured by the U.S. Core Personal Consumption Index, moved north of 4% in October 2021 and exceeded 5% in January 2022 – well above its range of recent years.

The U.S. Federal Reserve (“Fed”) at first did not adjust its monetary policy in response to accelerating inflation, calling the uptrend “transitory.” As inflation in fact persisted, the Fed shifted gears in November 2021 by announcing it would taper the stimulative bond-buying program known as quantitative easing. It also announced its intention to begin raising interest rates. Investors, appearing to sense that the Fed had fallen behind the curve in fighting inflation, soon began to price in the possibility of as many as six to seven rate increases in 2022. Although Russia’s invasion of Ukraine led to a large increase in uncertainty and prompted investors to reduce their expectations for the extent of Fed tightening somewhat late in the period, limiting the extent of the typical “flight to quality” into higher-rated bonds.

The interest-rate backdrop weighed on returns across virtually all segments of the bond market, including municipal bonds. However, two key factors contributed to municipals’ positive relative performance. First, supply-and-demand conditions remained favorable. Strong demand for tax-exempt investments fueled steady, robust inflows into the market, more than offsetting an increase in new issuance. Second, municipal issuers’ credit quality improved due to the combination of the economic reopening, a strong recovery in tax receipts and substantial aid from the federal government. In addition to boosting investor sentiment, these factors contributed to a low default rate and a favorable ratio of ratings upgrades to downgrades for municipals.

Municipals’ yield spreads over U.S. Treasuries declined for much of the period in response to these constructive developments. However, the headlines out of Ukraine caused spreads to rise sharply in the first two months of 2022. Munis experienced negative impact from price performance over the full 12 months as a result, offsetting the contribution from yield. Lower-quality, higher-yielding issues—including many that were hardest hit in the pandemic-related selloff of early 2020—outperformed for most of the period before lagging considerably in the sell-off of January and February.

The iShares California Muni Bond ETF (the “Fund”) seeks to track the investment results of an index composed of investment-grade municipal bonds issued in the State of California, as represented by the ICE AMT-Free California Municipal Index (the “Index”). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index.

Past performance is no guarantee of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See “About Fund Performance” on page 13 for more information.

The iShares National Muni Bond ETF (the “Fund”) seeks to track the investment results of an index composed of investment-grade U.S. municipal bonds, as represented by the ICE AMT-Free US National Municipal Index (the “Index”). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index.

The iShares New York Muni Bond ETF (the “Fund”) seeks to track the investment results of an index composed of investment-grade municipal bonds issued in the State of New York, as represented by the ICE AMT-Free New York Municipal Index (the “Index”). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index.

The iShares Short-Term National Muni Bond ETF (the “Fund”) seeks to track the investment results of an index composed of investment-grade U.S. municipal bonds with remaining maturities between one month and five years, as represented by the ICE Short Maturity AMT-Free US National Municipal Index (the “Index”). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index.

Past performance is not an indication of future results. Financial markets have experienced extreme volatility and trading in many instruments has been disrupted. These circumstances may continue for an extended period of time and may continue to affect adversely the value and liquidity of each Fund’s investments. As a result, current performance may be lower or higher than the performance data quoted. Performance data current to the most recent month-end is available at iShares.com. Performance results assume reinvestment of all dividends and capital gain distributions and do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. The investment return and principal value of shares will vary with changes in market conditions. Shares may be worth more or less than their original cost when they are redeemed or sold in the market. Performance for certain funds may reflect a waiver of a portion of investment advisory fees. Without such a waiver, performance would have been lower.

Net asset value or “NAV” is the value of one share of a fund as calculated in accordance with the standard formula for valuing mutual fund shares. Beginning August 10, 2020, the price used to calculate market return (“Market Price”) is the closing price. Prior to August 10, 2020, Market Price was determined using the midpoint between the highest bid and the lowest ask on the primary stock exchange on which shares of a fund are listed for trading, as of the time that such fund’s NAV is calculated. Market and NAV returns assume that dividends and capital gain distributions have been reinvested at Market Price and NAV, respectively.

An index is a statistical composite that tracks a specified financial market or sector. Unlike a fund, an index does not actually hold a portfolio of securities and therefore does not incur the expenses incurred by a fund. These expenses negatively impact fund performance. Also, market returns do not include brokerage commissions that may be payable on secondary market transactions. If brokerage commissions were included, market returns would be lower.

Shareholders of each Fund may incur the following charges: (1) transactional expenses, including brokerage commissions on purchases and sales of fund shares and (2) ongoing expenses, including management fees and other fund expenses. The expense examples shown (which are based on a hypothetical investment of $1,000 invested at the beginning of the period and held through the end of the period) are intended to assist shareholders both in calculating expenses based on an investment in each Fund and in comparing these expenses with similar costs of investing in other funds.

The expense examples provide information about actual account values and actual expenses. Annualized expense ratios reflect contractual and voluntary fee waivers, if any. In order to estimate the expenses a shareholder paid during the period covered by this report, shareholders can divide their account value by $1,000 and then multiply the result by the number under the heading entitled “Expenses Paid During Period.”

The expense examples also provide information about hypothetical account values and hypothetical expenses based on a Fund’s actual expense ratio and an assumed rate of return of 5% per year before expenses. In order to assist shareholders in comparing the ongoing expenses of investing in a Funds and other funds, compare the 5% hypothetical examples with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

The expenses shown in the expense examples are intended to highlight shareholders’ ongoing costs only and do not reflect any transactional expenses, such as brokerage commissions and other fees paid on purchases and sales of fund shares. Therefore, the hypothetical examples are useful in comparing ongoing expenses only and will not help shareholders determine the relative total expenses of owning different funds. If these transactional expenses were included, shareholder expenses would have been higher.


Security	Par (000)		Value

Municipal Debt Obligations

California — 98.9%
Acalanes Union High School District GO, Series A, 0.00%, 08/01/39 (Call 08/01/29)^(a)	$	200	$	226,502
Alameda Corridor Transportation Authority RB
0.00%, 10/01/32 (NPFGC)^(a)		745		568,975
Series A, 5.00%, 10/01/26 (Call 10/01/23)		300		317,144
series B, 4.00%, 10/01/35 (Call 10/01/26) (AGM)		255		276,600
Series B, 5.00%, 10/01/35 (Call 10/01/26)		2,000		2,246,797
Series B, 5.00%, 10/01/36 (Call 10/01/26)		2,000		2,244,492
Series B, 5.00%, 10/01/36 (Call 10/01/26) (AGM)		600		685,108
Alameda County Transportation Commission RB, 4.00%, 03/01/22		1,265		1,265,000
Alhambra Unified School District GO, Series B, 0.00%, 08/01/39^(a)		5,100		3,241,731
Allan Hancock Joint Community College District/CA GO, Series C, 0.00%, 08/01/47 (Call 08/01/40)^(a)		1,295		1,113,782
Alvord Unified School District GO, Series B, 0.00%, 08/01/43 (AGM)^(a)		2,500		1,300,069
Anaheim Housing & Public Improvements Authority RB
Series A, 5.00%, 10/01/50 (Call 10/01/25)		200		222,304
Series C, 5.00%, 10/01/45 (Call 10/01/25)		1,500		1,667,283
Bay Area Toll Authority RB
4.00%, 04/01/29 (Call 04/01/27)		500		558,242
4.00%, 04/01/33 (Call 04/01/27)		1,200		1,330,496
4.00%, 04/01/37 (Call 04/01/27)		2,000		2,211,337
4.00%, 04/01/42 (Call 04/01/27)		1,270		1,394,482
4.00%, 04/01/47 (Call 04/01/27)		3,500		3,814,730
4.00%, 04/01/49 (Call 04/01/27)		3,455		3,762,205
5.00%, 04/01/23		175		182,660
5.00%, 04/01/28		400		479,688
VRDN, 2.00%, 04/01/53 (Put 10/01/23)^(b)(c)		1,955		1,970,101
VRDN, 2.13%, 04/01/53 (Put 10/01/24)^(b)(c)		1,200		1,216,154
Series A, VRDN, 2.95%, 04/01/47 (Put 10/01/25)^(b)(c)		750		782,924
Series B, VRDN, 2.85%, 04/01/47 (Put 10/01/24)^(b)(c)		750		774,753
Series F-1, 5.00%, 04/01/27 (PR 04/01/22)		1,000		1,003,648
Series F-1, 5.00%, 04/01/28 (PR 04/01/22)		1,200		1,204,378
Series F-1, 5.00%, 04/01/31 (PR 04/01/22)		1,360		1,364,962
Series F-1, 5.00%, 04/01/54 (PR 04/01/24)		8,150		8,789,611
Series F-1, 5.00%, 04/01/56 (PR 04/01/27)		1,405		1,651,956
Series S-4, 5.00%, 04/01/32 (PR 04/01/23)		500		522,052
Series S-4, 5.00%, 04/01/38 (PR 04/01/23)		595		621,242
Series S-4, 5.00%, 04/01/43 (PR 04/01/23)		4,750		4,959,494
Series S-4, 5.25%, 04/01/48 (PR 04/01/23)		250		261,697
Series S-4, 5.25%, 04/01/53 (PR 04/01/23)		1,000		1,046,675
Series S-6, 5.00%, 10/01/54 (PR 10/01/24)		2,835		3,106,369
Series S-8, 3.00%, 04/01/54 (Call 10/01/29)		620		620,759
Series S-8, 5.00%, 04/01/56 (PR 10/01/29)		2,000		2,473,155
Bay Area Water Supply & Conservation Agency RB, Series A, 5.00%, 10/01/34 (Call 04/01/23)		1,350		1,408,792
California Educational Facilities Authority RB
5.00%, 04/01/45 (Call 04/01/25)		1,000		1,099,397
5.00%, 10/01/49 (PR 04/01/26)		250		285,312
5.25%, 04/01/40		1,480		2,087,189
Series A, 5.00%, 10/01/53 (Call 10/01/28)		1,120		1,308,765
Series T-1, 5.00%, 03/15/39		700		954,542
Series U-3, 5.00%, 06/01/43		2,360		3,303,095
Series U-6, 5.00%, 05/01/45		5,010		7,088,269
Series U-7, 5.00%, 06/01/46		2,650		3,769,933
Series V-1, 5.00%, 05/01/29		500		617,692


Security	Par (000)		Value

California (continued)
Series V-1, 5.00%, 05/01/49	$	7,260	$	10,509,033
California Infrastructure & Economic Development Bank RB
5.00%, 10/01/22		1,500		1,537,099
5.00%, 10/01/23		675		716,643
5.00%, 10/01/26 (Call 04/01/26)		3,240		3,714,292
5.00%, 10/01/28 (Call 04/01/28)		545		656,526
5.00%, 05/15/42 (Call 05/15/28)		1,000		1,178,006
5.00%, 10/01/43 (Call 04/01/28)		2,000		2,364,293
5.00%, 10/01/48 (Call 04/01/28)		125		147,058
5.00%, 08/01/49 (Call 08/01/29)		3,125		3,705,901
Series A, 4.00%, 10/01/45 (PR 10/01/26)		500		557,417
Series A, 5.00%, 07/01/23 (ETM) (AGM)		250		263,314
Series A, 5.00%, 07/01/25 (ETM) (FGIC)		300		336,328
Series A, 5.00%, 07/01/29 (PR 01/01/28) (FGIC)		810		965,948
Series A, 5.00%, 07/01/33 (PR 01/01/28) (AMBAC)		1,370		1,641,446
Series A, 5.00%, 07/01/36 (PR 01/01/28) (AMBAC)		740		886,620
Series A, 5.00%, 10/01/41 (PR 10/01/26)		700		811,332
California Municipal Finance Authority RB
5.00%, 01/01/48 (PR 01/01/28)		1,000		1,198,136
Series A, 5.00%, 06/01/42 (Call 06/01/27)		500		583,857
California School Facilities Financing Authority RB, 0.00%, 08/01/49 (AGM)^(a)		2,100		618,034
California State Public Works Board RB
5.00%, 06/01/26 (Call 06/01/22)		625		631,795
5.00%, 11/01/40 (Call 11/01/31)		1,000		1,247,277
Series A, 5.00%, 09/01/22		575		587,359
Series A, 5.00%, 04/01/23 (Call 04/01/22)		1,000		1,003,648
Series A, 5.00%, 04/01/24 (Call 04/01/22)		1,350		1,354,925
Series A, 5.00%, 04/01/26 (Call 04/01/22)		1,450		1,455,290
Series A, 5.00%, 09/01/26 (Call 09/01/24)		1,350		1,470,532
Series A, 5.00%, 09/01/28 (Call 09/01/24)		1,265		1,376,312
Series A, 5.00%, 09/01/29 (Call 09/01/24)		2,205		2,397,891
Series A, 5.00%, 04/01/30 (Call 04/01/22)		1,500		1,505,473
Series A, 5.00%, 04/01/32 (Call 04/01/22)		405		406,478
Series A, 5.00%, 09/01/32 (Call 09/01/24)		1,000		1,085,935
Series A, 5.00%, 04/01/34 (Call 04/01/22)		510		511,861
Series A, 5.00%, 09/01/34 (Call 09/01/24)		1,000		1,085,165
Series A, 5.00%, 04/01/37 (Call 04/01/22)		1,000		1,003,648
Series A, 5.00%, 03/01/38 (Call 03/01/23)		695		720,502
Series B, 5.00%, 10/01/23		180		191,105
Series B, 5.00%, 10/01/25		1,075		1,208,424
Series B, 5.00%, 10/01/27		340		401,998
Series B, 5.00%, 10/01/29 (Call 10/01/27)		250		293,687
Series B, 5.00%, 05/01/35 (Call 05/01/31)		1,500		1,879,224
Series B, 5.00%, 10/01/39 (Call 10/01/24)		2,000		2,170,664
Series C, 5.00%, 11/01/24		1,155		1,264,967
Series C, 5.00%, 11/01/27		850		1,006,859
Series C, 5.00%, 11/01/29		1,530		1,886,383
Series C, 5.00%, 11/01/34 (Call 11/01/26)		1,575		1,806,501
Series D, 5.00%, 06/01/25		350		389,753
Series D, 5.00%, 06/01/27 (Call 06/01/23)		340		356,083
Series E, 5.00%, 06/01/28 (Call 06/01/23)		895		936,765
Series F, 5.00%, 05/01/23		795		832,331
Series F, 5.00%, 05/01/25		300		333,275
Series F, 5.00%, 05/01/27 (Call 05/01/25)		930		1,032,237
Series F, 5.00%, 05/01/28 (Call 05/01/25)		350		387,444
Series G, 5.00%, 11/01/23 (Call 11/01/22)		250		257,038
Series G, 5.00%, 11/01/26 (Call 11/01/22)		270		277,601
Series G, 5.00%, 11/01/27 (Call 11/01/22)		670		688,861
Series G, 5.00%, 11/01/30 (Call 11/01/22)		1,040		1,069,277


Security	Par (000)		Value

California (continued)
Series G, 5.00%, 11/01/37 (Call 11/01/22)	$	1,350	$	1,388,004
Series I, 5.00%, 11/01/25 (Call 11/01/23)		1,990		2,114,605
Series I, 5.00%, 11/01/38 (Call 11/01/23)		2,270		2,400,906
Series I, 5.25%, 11/01/27 (Call 11/01/23)		960		1,025,536
Series I, 5.50%, 11/01/31 (Call 11/01/23)		1,615		1,731,332
Series I, 5.50%, 11/01/33 (Call 11/01/23)		2,400		2,572,878
California State University RB
5.00%, 11/01/26		370		429,250
Series A, 4.00%, 11/01/28 (PR 11/01/22)		200		204,309
Series A, 4.00%, 11/01/35 (Call 05/01/26)		670		730,299
Series A, 4.00%, 11/01/37 (Call 05/01/26)		2,455		2,673,881
Series A, 4.00%, 11/01/38 (Call 05/01/26)		500		543,949
Series A, 4.00%, 11/01/43 (Call 11/01/25)		200		215,995
Series A, 4.00%, 11/01/45 (Call 05/01/26)		935		1,012,879
Series A, 5.00%, 11/01/22		3,345		3,439,848
Series A, 5.00%, 11/01/23		1,165		1,240,942
Series A, 5.00%, 11/01/24 (PR 11/01/23)		1,575		1,677,128
Series A, 5.00%, 11/01/26 (PR 11/01/24)		400		439,480
Series A, 5.00%, 11/01/27 (Call 05/01/26)		2,085		2,378,544
Series A, 5.00%, 11/01/27 (PR 11/01/22)		2,015		2,071,725
Series A, 5.00%, 11/01/27 (PR 11/01/24)		400		439,507
Series A, 5.00%, 11/01/29 (Call 05/01/26)		1,020		1,161,390
Series A, 5.00%, 11/01/29 (PR 11/01/24)		200		219,746
Series A, 5.00%, 11/01/30 (Call 05/01/27)		520		607,002
Series A, 5.00%, 11/01/30 (PR 11/01/24)		505		554,867
Series A, 5.00%, 11/01/31 (Call 11/01/25)		2,500		2,810,090
Series A, 5.00%, 11/01/31 (Call 05/01/27)		500		583,116
Series A, 5.00%, 11/01/32 (Call 05/01/26)		1,500		1,705,977
Series A, 5.00%, 11/01/32 (PR 11/01/24)		2,000		2,197,495
Series A, 5.00%, 11/01/33 (Call 11/01/25)		500		561,637
Series A, 5.00%, 11/01/33 (PR 11/01/24)		1,500		1,648,121
Series A, 5.00%, 11/01/35 (Call 11/01/25)		2,780		3,119,533
Series A, 5.00%, 11/01/35 (Call 05/01/27)		450		523,592
Series A, 5.00%, 11/01/36 (Call 05/01/27)		485		564,054
Series A, 5.00%, 11/01/37 (Call 05/01/27)		1,780		2,067,268
Series A, 5.00%, 11/01/37 (PR 11/01/22)		325		334,149
Series A, 5.00%, 11/01/38 (Call 11/01/25)		1,330		1,490,923
Series A, 5.00%, 11/01/39 (Call 11/01/29)		1,515		1,861,894
Series A, 5.00%, 11/01/39 (PR 11/01/24)		500		549,304
Series A, 5.00%, 11/01/41 (Call 05/01/26)		650		735,608
Series A, 5.00%, 11/01/43 (Call 11/01/25)		1,665		1,863,301
Series A, 5.00%, 11/01/43 (Call 11/01/28)		1,000		1,199,274
Series A, 5.00%, 11/01/44 (PR 11/01/24)		1,290		1,417,193
Series A, 5.00%, 11/01/45 (Call 05/01/26)		760		858,788
Series A, 5.00%, 11/01/47 (Call 11/01/25)		1,300		1,452,862
Series A, 5.00%, 11/01/47 (Call 05/01/27)		605		700,046
Series A, 5.00%, 11/01/48 (Call 11/01/28)		4,050		4,826,152
Series B-3, VRDN, 4.00%, 11/01/51 (Put 05/01/23)^(b)(c)		3,245		3,355,679
Series C, 4.00%, 11/01/45 (Call 11/01/30)		3,000		3,392,513
California Statewide Communities Development Authority RB, 5.00%, 05/15/40 (Call 05/15/26)		250		277,946
Campbell Union High School District GO, Series B, 4.00%, 08/01/38 (PR 08/01/26)		2,000		2,222,420
Centinela Valley Union High School District GO, Series B, 4.00%, 08/01/50 (Call 08/01/26) (AGM)		300		320,203
Cerritos Community College District GO
Series A, 4.00%, 08/01/44 (Call 08/01/24)		250		264,005
Series A, 5.00%, 08/01/39 (Call 08/01/24)		2,790		3,008,622
Series C, 3.00%, 08/01/44 (Call 08/01/29)		250		254,068
Series D, 0.00%, 08/01/26^(a)		545		506,134


Security	Par (000)		Value

California (continued)
Chabot-Las Positas Community College District GO
4.00%, 08/01/33 (Call 08/01/26)	$	1,000	$	1,096,358
4.00%, 08/01/34 (Call 08/01/26)		1,000		1,095,911
Series 2016, 5.00%, 08/01/24 (PR 08/01/23)		115		121,382
Series 2016, 5.00%, 08/01/27 (PR 08/01/23)		500		527,749
Series 2016, 5.00%, 08/01/29 (PR 08/01/23)		1,500		1,583,247
Series 2016, 5.00%, 08/01/31 (PR 08/01/23)		2,800		2,955,394
Series A, 4.00%, 08/01/42 (Call 08/01/27)		1,290		1,434,329
Series A, 4.00%, 08/01/47 (Call 08/01/27)		1,000		1,104,815
Chaffey Community College District GO, Series A, 5.00%, 06/01/48 (Call 06/01/28)		1,000		1,187,481
Chaffey Joint Union High School District GO, Series B, 4.00%, 08/01/44 (Call 02/01/25)		500		530,446
Chino Basin Regional Financing Authority RB, Series B, 4.00%, 11/01/25 (Call 08/01/25)		8,290		8,994,439
City & County of San Francisco CA GO
Series R1, 5.00%, 06/15/24 (Call 06/15/23)		175		184,061
Series R1, 5.00%, 06/15/25		1,315		1,473,188
Series R1, 5.00%, 06/15/26 (Call 06/15/23)		550		577,170
Series R1, 5.00%, 06/15/31 (Call 06/15/28)		1,500		1,821,485
Series R-1, 5.00%, 06/15/22		1,660		1,681,170
City of Long Beach CA Harbor Revenue RB
Series A, 5.00%, 05/15/44 (Call 05/15/29)		2,000		2,420,614
Series C, 5.00%, 05/15/47 (Call 05/15/27)		1,500		1,737,884
City of Los Angeles CA Wastewater System Revenue RB
Series A, 4.00%, 06/01/42 (Call 06/01/27)		500		550,437
Series A, 5.00%, 06/01/35 (Call 06/01/23)		2,450		2,565,893
Series A, 5.00%, 06/01/43 (Call 06/01/23)		1,435		1,501,781
Series A, 5.00%, 06/01/43 (Call 06/01/28)		1,000		1,198,608
Series B, 5.00%, 06/01/22		250		252,687
Series B, 5.00%, 06/01/23		735		772,026
Series B, 5.00%, 06/01/24 (Call 06/01/22)		950		960,353
Series B, 5.00%, 06/01/27		250		294,725
Series B, 5.00%, 06/01/30 (Call 06/01/22)		170		171,801
Series B, 5.00%, 06/01/32 (Call 06/01/22)		500		505,247
Series C, 5.00%, 06/01/45 (Call 06/01/25)		915		1,010,018
City of Los Angeles Department of Airports RB
5.00%, 05/15/28		280		335,402
5.00%, 05/15/48 (Call 05/15/29)		1,000		1,186,132
Series A, 5.00%, 05/15/26		1,000		1,142,400
Series A, 5.00%, 05/15/32 (Call 11/15/29)		1,070		1,310,181
Series A, 5.00%, 05/15/36 (Call 11/15/29)		5,330		6,506,682
Series A, 5.00%, 05/15/39 (Call 11/15/29)		4,430		5,381,606
Series A, 5.00%, 05/15/40 (Call 11/15/29)		2,425		2,941,517
Series B, 4.00%, 05/15/40 (Call 05/15/30)		1,000		1,131,834
Series B, 5.00%, 05/15/25		1,135		1,262,677
Series B, 5.00%, 05/15/32 (Call 05/15/30)		1,000		1,237,965
Series B, 5.00%, 05/15/35 (Call 05/15/22)		500		504,497
Series B, 5.00%, 05/15/35 (Call 05/15/31)		2,100		2,630,856
Series B, 5.00%, 05/15/42 (Call 05/15/27)		2,000		2,311,098
Series B, 5.00%, 05/15/45 (Call 05/15/31)		2,705		3,311,658
Series B, 5.00%, 05/15/48 (Call 05/15/31)		450		547,662
Series C, 5.00%, 05/15/25		500		556,246
Series C, 5.00%, 05/15/38 (Call 05/15/25)		1,750		1,935,251
Series E, 5.00%, 05/15/44 (Call 11/15/28)		1,500		1,773,119
City of Riverside CA Electric Revenue RB, Series A, 5.00%, 10/01/36 (Call 04/01/29)		1,025		1,247,388
City of Riverside CA Sewer Revenue RB, Series A, 5.00%, 08/01/40 (Call 08/01/25)		500		554,670


Security	Par (000)		Value

California (continued)
City of Sacramento CA Transient Occupancy Tax Revenue RB, Series A, 5.00%, 06/01/43 (Call 06/01/28)	$	1,000	$	1,154,887
City of Sacramento CA Water Revenue RB, Series WTR REV, 5.00%, 09/01/42 (PR 09/01/23)		2,380		2,520,783
City of San Francisco CA Public Utilities Commission Water Revenue RB
4.00%, 11/01/30 (Call 11/01/26)		1,035		1,143,372
4.00%, 11/01/36 (Call 11/01/26)		2,500		2,745,248
5.00%, 11/01/27 (Call 11/01/26)		1,925		2,239,879
5.00%, 11/01/29 (Call 11/01/26)		1,405		1,627,237
5.00%, 11/01/31 (Call 11/01/26)		1,945		2,249,799
5.00%, 11/01/34 (Call 11/01/26)		1,740		2,007,580
Series A, 4.00%, 11/01/39 (PR 05/01/22)		460		462,630
Series A, 4.00%, 11/01/41 (PR 05/01/22)		740		744,231
Series A, 4.00%, 11/01/50 (Call 11/01/30)		1,490		1,673,990
Series A, 5.00%, 11/01/32 (PR 05/01/22)		1,525		1,536,213
Series A, 5.00%, 11/01/33 (Call 11/01/26)		1,835		2,118,978
Series A, 5.00%, 11/01/33 (PR 05/01/22)		1,000		1,007,353
Series A, 5.00%, 11/01/37 (PR 05/01/22)		780		785,735
Series A, 5.00%, 11/01/43 (PR 05/01/22)		1,105		1,113,125
Series A, 5.00%, 11/01/50 (Call 11/01/30)		2,000		2,440,945
Series B, 5.00%, 11/01/50 (Call 11/01/27)		2,000		2,316,181
Series D, 5.00%, 11/01/33 (Call 11/01/27)		1,000		1,178,601
Series REF, 5.00%, 11/01/25 (Call 05/01/25)		1,200		1,337,844
Series REF, 5.00%, 11/01/32 (Call 05/01/25)		1,000		1,108,621
Series REF, 5.00%, 11/01/36 (Call 05/01/25)		800		886,110
City of San Jose CA GO
Series A, 5.00%, 09/01/39 (Call 03/01/31)		3,150		3,954,342
Series A, 5.00%, 09/01/42 (Call 03/01/31)		6,075		7,557,698
Series A, 5.00%, 09/01/43 (Call 03/01/31)		2,000		2,480,356
Series A-1, 5.00%, 09/01/45 (Call 03/01/29)		2,650		3,194,795
Series C, 5.00%, 09/01/28		370		449,795
Series C, 5.00%, 09/01/34 (Call 03/01/29)		850		1,040,546
Clovis Unified School District GO
4.00%, 08/01/40 (PR 08/01/25)		115		125,214
Series D, 4.00%, 08/01/40 (Call 08/01/25)		135		146,096
Coast Community College District GO
0.00%, 08/01/34 (Call 08/01/25)^(a)		500		323,355
4.00%, 08/01/32 (Call 08/15/25)		2,500		2,724,520
5.00%, 08/01/29 (PR 08/15/25)		4,905		5,510,495
5.00%, 08/01/31 (Call 08/15/25)		2,335		2,623,243
Series A, 4.00%, 08/01/38 (PR 08/01/23)		1,500		1,563,330
Series A, 5.00%, 08/01/24 (PR 08/01/23)		565		596,767
Series A, 5.00%, 08/01/38 (PR 08/01/23)		1,860		1,964,579
Series B, 0.00%, 08/01/27 (AGM)^(a)		320		289,011
Series B, 0.00%, 08/01/28 (AGM)^(a)		150		132,047
Series D, 4.00%, 08/01/42 (Call 08/01/27)		500		552,678
Series F, 0.00%, 08/01/43 (Call 08/01/29)^(a)		1,000		515,025
Series F, 3.00%, 08/01/39 (Call 02/01/29)		2,460		2,533,019
Contra Costa Community College District GO
Series 2006, 5.00%, 08/01/38 (PR 08/01/23)		3,475		3,670,382
Series 2014-A, 4.00%, 08/01/39 (Call 08/01/24)		1,250		1,323,078
Series B2, 4.00%, 08/01/22		1,425		1,444,861
Contra Costa Water District RB, Series W, 5.00%, 10/01/51 (Call 10/01/31)		5,775		7,163,931
County of Sacramento CA Airport System Revenue RB
Series A, 5.00%, 07/01/41 (Call 07/01/26)		1,000		1,131,727
Series B, 5.00%, 07/01/38 (Call 07/01/28)		1,000		1,177,294
Series B, 5.00%, 07/01/41 (Call 07/01/26)		800		903,600


Security	Par (000)		Value

California (continued)
County of Santa Clara CA GO
Series B, 4.00%, 08/01/39 (Call 08/01/22)	$	250	$	253,055
Series C, 4.00%, 08/01/38 (Call 08/01/27)		750		834,732
Desert Community College District GO
4.00%, 08/01/39 (Call 08/01/27)		500		556,215
5.00%, 08/01/37 (PR 02/01/26)		1,000		1,138,107
Desert Sands Unified School District GO, Series 2014, 4.00%, 08/01/44 (Call 08/01/27)		1,000		1,101,570
East Bay Municipal Utility District Water System Revenue RB
Series A, 5.00%, 06/01/27 (Call 06/01/25)		1,000		1,116,961
Series A, 5.00%, 06/01/28 (Call 06/01/25)		250		279,156
Series A, 5.00%, 06/01/29 (Call 06/01/25)		300		334,885
Series A, 5.00%, 06/01/35 (Call 06/01/25)		540		601,516
Series A, 5.00%, 06/01/42 (Call 06/01/27)		1,075		1,250,767
Series A, 5.00%, 06/01/45 (Call 06/01/27)		1,000		1,161,868
Series A, 5.00%, 06/01/49 (Call 06/01/29)		750		905,447
Series B, 5.00%, 06/01/22		205		207,270
Series B, 5.00%, 06/01/23		1,510		1,586,260
Series B, 5.00%, 06/01/24		850		923,032
Series B, 5.00%, 06/01/25		325		363,453
Series B, 5.00%, 06/01/29 (Call 06/01/27)		2,200		2,594,803
Series B, 5.00%, 06/01/33 (Call 06/01/27)		1,000		1,170,623
Series C, 4.00%, 06/01/45 (Call 06/01/25)		4,660		5,000,382
Eastern Municipal Water District Financing Authority RB
Series A, 4.00%, 07/01/38 (Call 07/01/30)		2,310		2,679,458
Series A, 5.00%, 07/01/36 (Call 07/01/30)		3,000		3,782,721
Series D, 5.00%, 07/01/47 (Call 07/01/27)		1,000		1,169,500
El Camino Community College District Foundation (The) GO
Series A, 4.00%, 08/01/45 (Call 08/01/26)		500		545,729
Series C, 0.00%, 08/01/32^(a)		700		557,284
Series C, 0.00%, 08/01/33^(a)		125		96,661
Series C, 0.00%, 08/01/34^(a)		2,050		1,539,672
El Dorado Irrigation District RB, Series A, 5.00%, 03/01/34 (PR 03/01/24) (AGM)		250		268,940
El Monte Union High School District GO, Series B, 4.00%, 06/01/46 (Call 06/01/27)		1,510		1,655,997
Elk Grove Unified School District GO, Series 2016, 4.00%, 08/01/46 (Call 08/01/26)		2,000		2,156,452
Escondido Union High School District GO
0.00%, 08/01/37 (AGC)^(a)		190		127,642
Series C, 0.00%, 08/01/46^(a)		985		453,753
Series C, 0.00%, 08/01/51^(a)		1,155		464,406
Foothill-De Anza Community College District GO
4.00%, 08/01/40 (Call 08/01/26)		3,960		4,311,636
Series A, 3.00%, 08/01/40 (Call 08/01/31)		5,160		5,352,334
Foothill-Eastern Transportation Corridor Agency RB
0.00%, 01/15/33^(a)		750		562,876
0.00%, 01/15/34 (AGM)^(a)		3,500		2,560,379
0.00%, 01/15/35 (AGM)^(a)		300		212,525
Series A, 0.00%, 01/01/23 (ETM)^(a)		225		223,218
Series A, 0.00%, 01/15/23 (AGM)^(a)		500		494,540
Series A, 0.00%, 01/01/25 (ETM)^(a)		880		845,564
Series A, 0.00%, 01/01/26 (ETM)^(a)		1,165		1,099,417
Series A, 0.00%, 01/01/28 (ETM)^(a)		440		398,782
Series A, 0.00%, 01/01/29 (ETM)^(a)		500		443,374
Series A, 0.00%, 01/01/30 (ETM) (AGC-ICC, AGM-CR)^(a)		320		277,025
Series A, 0.00%, 01/15/36 (AGM)^(a)		1,490		1,021,624


Security	Par (000)		Value

California (continued)
Series A, 0.00%, 01/15/37 (AGM)^(a)	$	3,000	$	1,990,652
Series A, 4.00%, 01/15/46 (Call 01/15/31)		10,000		10,976,750
Series A, 5.00%, 01/15/42 (Call 01/15/24) (AGM)		3,000		3,202,590
Series A, 6.00%, 01/15/49 (PR 01/15/24)		2,445		2,661,488
Series A, 6.00%, 01/15/53 (PR 01/15/24)		3,745		4,076,595
Series B-1, 3.95%, 01/15/53 (Call 07/15/27)^(b)		1,200		1,252,987
Fremont Unified School District/Alameda County CA GO, Series A, 4.00%, 08/01/46 (PR 08/01/24)		1,080		1,151,898
Fremont Union High School District GO
4.00%, 08/01/40 (Call 08/01/24)		1,950		2,064,001
5.00%, 08/01/22		175		178,183
Series A, 3.00%, 08/01/40 (Call 08/01/29)		4,000		4,120,317
Series A, 4.00%, 08/01/46 (Call 08/01/27)		5,405		5,989,123
Series A, 5.00%, 08/01/44 (Call 08/01/27)		1,000		1,169,964
Glendale Unified School District/CA GO, Series B, 4.00%, 09/01/41 (PR 09/01/25)		350		382,387
Grossmont Union High School District GO, Series 2004, 0.00%, 08/01/24 (NPFGC)^(a)		140		134,737
Grossmont-Cuyamaca Community College District GO, Series B, 4.00%, 08/01/47 (Call 08/01/28)		1,000		1,114,837
Hayward Area Recreation & Park District GO, Series A, 4.00%, 08/01/46 (Call 08/01/27)		1,000		1,107,484
Hayward Unified School District GO, Series A, 4.00%, 08/01/48 (Call 08/01/28) (BAM)		1,000		1,088,868
Imperial Irrigation District Electric System Revenue RB, Series B-1, 5.00%, 11/01/46 (Call 11/01/26)		500		569,158
Irvine Ranch Water District SA, 5.25%, 02/01/46 (Call 08/01/26)		1,000		1,150,641
Long Beach Community College District GO
Series B, 0.00%, 08/01/49 (Call 08/01/42)^(a)		250		220,720
Series B, 5.00%, 08/01/39 (PR 08/01/22)		2,120		2,158,295
Series C, 4.00%, 08/01/22		865		877,201
Series C, 4.00%, 08/01/45 (Call 08/01/28)		400		444,522
Series C, 4.00%, 08/01/49 (Call 08/01/28)		300		332,093
Long Beach Unified School District GO
Series B, 3.00%, 08/01/48 (Call 08/01/29)		650		652,490
Series B, 3.00%, 08/01/50 (Call 08/01/29)		5,345		5,358,431
Series B, 4.00%, 08/01/45 (Call 08/01/29)		500		564,400
Series B, 5.00%, 08/01/22		2,000		2,036,380
Series D-1, 0.00%, 08/01/33 (Call 02/01/25)^(a)		1,750		1,158,208
Series D-1, 0.00%, 08/01/39 (Call 02/01/25)^(a)		200		100,523
Los Angeles Community College District/CA GO
Series A, 4.00%, 08/01/32 (PR 08/01/24)		1,100		1,171,873
Series A, 5.00%, 08/01/23		835		882,677
Series A, 5.00%, 08/01/25 (PR 08/01/24)		1,260		1,372,196
Series A, 5.00%, 08/01/27 (PR 08/01/24)		235		255,925
Series A, 5.00%, 08/01/28 (PR 08/01/24)		470		511,851
Series A, 5.00%, 08/01/29 (PR 08/01/24)		4,505		4,906,144
Series A, 5.00%, 08/01/30 (PR 08/01/24)		4,765		5,189,295
Series A, 5.00%, 08/01/31 (PR 08/01/24)		525		571,748
Series C, 5.00%, 08/01/22		745		758,709
Series C, 5.00%, 08/01/25		345		387,487
Series C, 5.00%, 06/01/26		2,395		2,758,491
Series K, 3.00%, 08/01/39 (Call 08/01/26)		855		873,500
Series K, 4.00%, 08/01/34 (Call 08/01/26)		1,000		1,101,283
Series K, 4.00%, 08/01/36 (Call 08/01/26)		3,185		3,503,299
Series K, 4.00%, 08/01/38 (Call 08/01/26)		1,460		1,603,946
Los Angeles County Facilities Inc. RB
Series A, 4.00%, 12/01/48 (Call 12/01/28)		500		559,733
Series A, 5.00%, 12/01/43 (Call 12/01/28)		1,000		1,202,318


Security	Par (000)		Value

California (continued)
Los Angeles County Metropolitan Transportation Authority RB
Series A, 4.00%, 06/01/35 (Call 06/01/30)	$	930	$	1,074,436
Series A, 4.00%, 06/01/37 (Call 06/01/30)		1,250		1,434,315
Series A, 5.00%, 07/01/23		770		811,113
Series A, 5.00%, 06/01/24		1,000		1,084,290
Series A, 5.00%, 07/01/24		1,955		2,124,481
Series A, 5.00%, 06/01/25		1,045		1,166,517
Series A, 5.00%, 06/01/26		745		855,407
Series A, 5.00%, 06/01/27		310		364,945
Series A, 5.00%, 06/01/28		1,030		1,243,817
Series A, 5.00%, 07/01/28 (Call 07/01/27)		175		207,115
Series A, 5.00%, 06/01/30		3,950		4,967,505
Series A, 5.00%, 06/01/31 (Call 06/01/30)		2,000		2,505,488
Series A, 5.00%, 06/01/32 (Call 06/01/26)		1,660		1,894,211
Series A, 5.00%, 06/01/32 (Call 06/01/30)		2,500		3,123,765
Series A, 5.00%, 07/01/32 (Call 07/01/23)		295		310,186
Series A, 5.00%, 06/01/33 (Call 06/01/30)		3,010		3,754,716
Series A, 5.00%, 06/01/33 (Call 06/01/31)		2,020		2,585,524
Series A, 5.00%, 06/01/34 (Call 06/01/27)		1,000		1,171,173
Series A, 5.00%, 06/01/35 (Call 06/01/30)		3,000		3,729,579
Series A, 5.00%, 06/01/36 (Call 06/01/30)		2,750		3,410,806
Series A, 5.00%, 06/01/37 (Call 06/01/30)		1,065		1,319,793
Series A, 5.00%, 07/01/37 (Call 07/01/27)		1,000		1,171,729
Series A, 5.00%, 07/01/38 (Call 07/01/27)		1,390		1,627,153
Series A, 5.00%, 07/01/39 (Call 07/01/27)		2,890		3,381,464
Series A, 5.00%, 07/01/40 (Call 07/01/27)		2,175		2,542,452
Series A, 5.00%, 07/01/40 (Call 07/01/31)		3,500		4,443,510
Series A, 5.00%, 07/01/42 (Call 07/01/27)		2,400		2,797,467
Series A, 5.00%, 07/01/44 (Call 07/01/28)		2,000		2,389,762
Series A, 5.00%, 07/01/46 (Call 07/01/31)		1,490		1,864,237
Los Angeles County Public Works Financing Authority RB
4.00%, 08/01/37 (Call 08/01/22)		170		172,369
5.00%, 08/01/42 (Call 08/01/22)		500		509,032
Series A, 5.00%, 12/01/39 (Call 12/01/24)		500		546,393
Series D, 4.00%, 12/01/40 (Call 12/01/25)		1,895		2,043,039
Series D, 5.00%, 12/01/45 (Call 12/01/25)		535		594,438
Series E-1, 5.00%, 12/01/44 (Call 12/01/29)		1,000		1,218,644
Los Angeles County Sanitation Districts Financing Authority RB
Series A, 4.00%, 10/01/42 (Call 10/01/26)		850		923,554
Series A, 5.00%, 10/01/34 (Call 10/01/25)		500		559,084
Los Angeles Department of Water & Power Power System Revenue RB
Series A, 5.00%, 07/01/23 (Call 01/01/23)		370		382,296
Series A, 5.00%, 07/01/24 (Call 01/01/23)		1,045		1,080,719
Series A, 5.00%, 07/01/27 (Call 01/01/23)		875		904,685
Series A, 5.00%, 07/01/28 (Call 01/01/25)		1,290		1,422,762
Series A, 5.00%, 07/01/28 (Call 01/01/28)		975		1,163,523
Series A, 5.00%, 07/01/30 (Call 01/01/25)		1,000		1,102,328
Series A, 5.00%, 07/01/32 (Call 01/01/25)		855		941,988
Series A, 5.00%, 07/01/34 (Call 01/01/25)		625		688,221
Series A, 5.00%, 07/01/42 (Call 01/01/27)		695		797,200
Series A, 5.00%, 07/01/45 (Call 01/01/29)		1,510		1,797,444
Series A, 5.00%, 07/01/46 (Call 01/01/26)		1,000		1,117,976
Series A, 5.00%, 07/01/47 (Call 01/01/27)		1,000		1,143,562
Series B, 5.00%, 07/01/23		2,195		2,311,597
Series B, 5.00%, 01/01/24 (Call 12/01/23)		330		352,114
Series B, 5.00%, 07/01/24 (Call 07/01/23)		1,025		1,078,746
Series B, 5.00%, 07/01/25 (Call 06/01/25)		1,495		1,669,857


Security	Par (000)		Value

California (continued)
Series B, 5.00%, 07/01/26 (Call 06/01/26)	$	640	$	735,132
Series B, 5.00%, 07/01/28 (Call 07/01/23)		1,000		1,051,889
Series B, 5.00%, 07/01/29 (Call 07/01/23)		585		615,275
Series B, 5.00%, 07/01/30 (Call 07/01/23)		500		525,808
Series B, 5.00%, 07/01/31 (Call 07/01/23)		955		1,004,163
Series B, 5.00%, 07/01/32 (Call 01/01/29)		1,760		2,132,983
Series B, 5.00%, 07/01/42 (Call 01/01/26)		2,230		2,500,123
Series B, 5.00%, 07/01/43 (Call 07/01/22)		3,700		3,747,265
Series B, 5.00%, 07/01/43 (Call 01/01/24)		940		1,001,893
Series C, 5.00%, 07/01/23		100		105,312
Series C, 5.00%, 07/01/25 (Call 07/01/24)		1,010		1,096,827
Series C, 5.00%, 07/01/26 (Call 07/01/24)		2,000		2,171,452
Series C, 5.00%, 07/01/47 (Call 07/01/27)		1,000		1,155,682
Series C, 5.00%, 07/01/49 (Call 07/01/29)		1,500		1,794,961
Series D, 5.00%, 07/01/35 (Call 07/01/24)		1,550		1,679,516
Series D, 5.00%, 07/01/39 (Call 07/01/24)		3,700		4,005,609
Series D, 5.00%, 07/01/44 (Call 07/01/24)		500		540,698
Series E, 5.00%, 07/01/23		585		616,075
Series E, 5.00%, 07/01/44 (Call 07/01/24)		500		540,698
Los Angeles Department of Water & Power RB
5.00%, 07/01/40 (Call 07/01/31)		2,000		2,496,389
Series A, 5.00%, 07/01/27		2,900		3,417,490
Series B, 5.00%, 07/01/39 (Call 07/01/30)		2,350		2,902,840
Series B, 5.00%, 07/01/40 (Call 07/01/30)		2,500		3,072,406
Series D, 5.00%, 07/01/32 (Call 07/01/29)		1,000		1,226,495
Series D, 5.00%, 07/01/37 (Call 07/01/29)		4,865		5,941,700
Series D, 5.00%, 07/01/49 (Call 07/01/29)		1,500		1,794,961
Los Angeles Department of Water & Power Water System Revenue RB
Series A, 5.00%, 07/01/38 (Call 01/01/26)		1,330		1,497,426
Series A, 5.00%, 07/01/41 (Call 01/01/27)		2,000		2,301,099
Series A, 5.00%, 07/01/43 (Call 07/01/22)		1,250		1,266,136
Series A, 5.00%, 07/01/44 (Call 01/01/27)		2,000		2,295,098
Series A, 5.00%, 07/01/46 (Call 01/01/26)		5,000		5,597,760
Series A, 5.00%, 07/01/48 (Call 01/01/28)		1,000		1,170,192
Series A, 5.00%, 07/01/50 (Call 07/01/30)		2,275		2,760,905
Series B, 4.00%, 07/01/27		415		468,783
Series B, 5.00%, 07/01/23		290		305,405
Series B, 5.00%, 07/01/24 (Call 07/01/23)		2,415		2,540,312
Series B, 5.00%, 07/01/27 (Call 07/01/23)		520		546,769
Series B, 5.00%, 07/01/28 (Call 07/01/23)		585		615,035
Series B, 5.00%, 07/01/30 (Call 07/01/23)		8,000		8,408,556
Series B, 5.00%, 07/01/33 (Call 07/01/23)		500		525,330
Series B, 5.00%, 07/01/43 (Call 07/01/22)		1,060		1,073,684
Series B, 5.00%, 07/01/43 (Call 07/01/28)		2,425		2,885,419
Series B, 5.00%, 07/01/46 (Call 01/01/26)		250		279,888
Series B, 5.00%, 07/01/49 (Call 01/01/31)		2,000		2,443,177
Series C, 5.00%, 07/01/36 (Call 07/01/30)		2,500		3,114,800
Series C, 5.00%, 07/01/40 (Call 07/01/30)		3,000		3,699,836
Los Angeles Unified School District/CA GO
5.00%, 07/01/27		1,250		1,473,056
Series A, 5.00%, 07/01/22		2,300		2,333,721
Series A, 5.00%, 07/01/23		625		658,456
Series A, 5.00%, 07/01/24		1,970		2,142,208
Series A, 5.00%, 07/01/25		5,045		5,638,393
Series A, 5.00%, 07/01/26		5,535		6,359,656
Series A, 5.00%, 07/01/27		3,500		4,124,557
Series A, 5.00%, 07/01/28		2,750		3,314,129
Series A, 5.00%, 07/01/29		1,850		2,276,266
Series A, 5.00%, 07/01/29 (Call 07/01/25)		1,000		1,114,504


Security	Par (000)		Value

California (continued)
Series A, 5.00%, 07/01/40 (Call 07/01/25)	$	4,000	$	4,427,720
Series B, 5.00%, 07/01/30 (Call 07/01/26)		1,000		1,144,009
Series B1, 5.00%, 07/01/28 (Call 01/01/28)		1,455		1,735,438
Series B-1, 4.00%, 07/01/24		740		787,729
Series B-1, 5.00%, 07/01/30 (Call 01/01/28)		500		595,546
Series B-1, 5.00%, 07/01/31 (Call 01/01/28)		500		595,353
Series B-1, 5.00%, 07/01/33 (Call 01/01/28)		2,000		2,376,552
Series B-1, 5.00%, 07/01/37 (Call 01/01/28)		1,000		1,185,627
Series B-1, 5.25%, 07/01/42 (Call 01/01/28)		2,000		2,390,058
Series C, 3.00%, 07/01/38 (Call 07/01/30)		1,000		1,033,288
Series C, 4.00%, 07/01/31 (Call 07/01/30)		1,000		1,163,200
Series C, 5.00%, 07/01/25 (Call 07/01/24)		1,000		1,085,485
Series C, 5.00%, 07/01/26 (Call 07/01/24)		460		499,101
Series C, 5.00%, 07/01/27 (Call 07/01/24)		1,800		1,949,972
Series C, 5.00%, 07/01/30 (Call 07/01/24)		750		811,407
Series RYQ, 4.00%, 07/01/37 (Call 07/01/30)		3,500		4,006,457
Series RYQ, 4.00%, 07/01/40 (Call 07/01/30)		200		227,067
Series RYQ, 4.00%, 07/01/44 (Call 07/01/30)		6,225		7,015,090
Series RYQ, 5.00%, 07/01/28		1,000		1,205,138
Series RYRR, 4.00%, 07/01/38 (Call 01/01/32)		2,025		2,354,623
Los Rios Community College District GO, Series E, 3.00%, 08/01/24		600		625,710
Marin Community College District GO, Series B, 4.00%, 08/01/40 (PR 02/01/27)		2,400		2,701,053
Mendocino-Lake Community College District GO, Series B, 0.00%, 08/01/51 (AGM)^(a)		250		93,058
Menlo Park City School District GO, Series 2006, 0.00%, 07/01/44 (Call 07/01/32)^(a)		435		452,340
Mesa Water District COP, 5.00%, 03/15/50 (Call 03/15/30)		4,380		5,328,546
Metropolitan Water District of Southern California RB
Series A, 2.50%, 07/01/26		230		240,213
Series A, 5.00%, 07/01/25		125		139,919
Series A, 5.00%, 07/01/26		1,000		1,150,807
Series A, 5.00%, 07/01/27		790		932,748
Series A, 5.00%, 07/01/28 (Call 07/01/25)		500		557,252
Series A, 5.00%, 10/01/29 (Call 04/01/22)		1,700		1,705,711
Series A, 5.00%, 07/01/30 (Call 01/01/26)		1,000		1,127,872
Series A, 5.00%, 07/01/31 (Call 01/01/29)		1,075		1,307,899
Series A, 5.00%, 07/01/34 (Call 01/01/29)		2,020		2,449,852
Series A, 5.00%, 07/01/40 (Call 07/01/25)		1,525		1,694,356
Series A, 5.00%, 10/01/45 (Call 10/01/29)		1,085		1,316,819
Series A, 5.00%, 10/01/49 (Call 10/01/29)		4,550		5,494,198
Series B, 5.00%, 08/01/22 (Call 07/01/22)		500		507,179
Series B, 5.00%, 08/01/24 (Call 07/01/24)		1,080		1,172,844
Series C, 5.00%, 10/01/27		975		1,162,559
Series C, 5.00%, 07/01/38 (Call 07/01/30)		3,000		3,746,456
Series E, 5.00%, 07/01/23		220		231,777
Series G, 5.00%, 07/01/28 (Call 07/01/22)		720		729,658
Miracosta Community College District GO, Series B, 4.00%, 08/01/45 (Call 08/01/30)		3,000		3,434,062
Mount Diablo Unified School District/CA GO
Series A, 0.00%, 08/01/35 (Call 08/01/25) (AGM)^(a)		400		446,429
Series E, 5.00%, 06/01/37 (Call 08/01/22)		2,000		2,035,958
Mount San Antonio Community College District GO
Series A, 0.00%, 08/01/28 (Call 02/01/28)^(a)		1,000		1,143,060
Series A, 0.00%, 08/01/43 (Call 08/01/35)^(a)		2,235		2,425,854
Series A, 4.00%, 08/01/49 (Call 08/01/29)		1,750		1,966,649
Mountain View-Whisman School District GO, Series B, 4.00%, 09/01/42 (PR 09/01/26)		250		278,837


Security	Par (000)		Value

California (continued)
Municipal Improvement Corp. of Los Angeles RB
Series B, 4.00%, 11/01/34 (Call 11/01/26)	$	1,200	$	1,319,414
Series B, 5.00%, 11/01/24		375		411,947
Series B, 5.00%, 11/01/29 (Call 11/01/26)		1,340		1,549,335
Series B, 5.00%, 11/01/30 (Call 11/01/26)		500		577,134
Series B, 5.00%, 11/01/32 (Call 11/01/26)		1,055		1,214,160
Newport Mesa Unified School District GO
0.00%, 08/01/44 (Call 08/01/27)^(a)		1,000		432,007
Series 2005, 0.00%, 08/01/34^(a)		1,715		1,288,067
Series 2005, 0.00%, 08/01/36^(a)		2,625		1,830,159
Series 2005, 0.00%, 08/01/38^(a)		500		321,243
Series 2007, 0.00%, 08/01/23 (NPFGC)^(a)		1,050		1,033,328
Norman Y Mineta San Jose International Airport SJC RB, Series B, 5.00%, 03/01/47 (Call 03/01/27)		2,000		2,282,141
North Orange County Community College District/CA GO, Series B, 4.00%, 08/01/44 (Call 08/01/29)		6,500		7,341,030
Ohlone Community College District GO, Series C, 4.00%, 08/01/45 (Call 08/01/26)		1,250		1,364,323
Orange County Local Transportation Authority RB
5.00%, 02/15/25		1,110		1,230,365
5.00%, 02/15/30 (Call 02/15/29)		500		611,141
5.00%, 02/15/41 (Call 02/15/29)		500		605,497
Orange County Water District COP, Series A, 2.00%, 08/15/23 (Call 02/15/23)		7,300		7,370,646
Orange County Water District RB
Series A, 4.00%, 08/15/41 (Call 02/15/27)		1,255		1,375,633
Series C, 5.00%, 08/15/25		175		196,712
Palomar Community College District GO
4.00%, 08/01/45 (Call 08/01/27)		1,615		1,767,743
Series C, 4.00%, 08/01/40 (PR 08/01/25)		250		272,204
Series D, 4.00%, 08/01/46 (Call 08/01/27)		1,070		1,170,625
Placentia-Yorba Linda Unified School District GO
Series D, 0.00%, 08/01/40^(a)		500		298,454
Series D, 0.00%, 08/01/42^(a)		200		110,897
Series D, 0.00%, 08/01/46^(a)		1,300		592,883
Port of Los Angeles RB
Series B, 5.00%, 08/01/26		2,010		2,315,558
Series B, 5.00%, 08/01/44 (Call 08/01/24)		1,100		1,194,325
Series C, 4.00%, 08/01/39 (Call 08/01/26)		1,000		1,093,418
Poway Unified School District GO
0.00%, 08/01/33^(a)		250		190,723
0.00%, 08/01/35^(a)		500		358,582
0.00%, 08/01/36^(a)		1,000		694,233
0.00%, 08/01/38^(a)		755		490,608
0.00%, 08/01/46^(a)		3,450		1,544,460
Series A, 0.00%, 08/01/31^(a)		790		638,934
Series A, 0.00%, 08/01/32^(a)		380		298,503
Series B, 0.00%, 08/01/34^(a)		7,165		5,302,701
Rio Hondo Community College District/CA GO, Series C, 0.00%, 08/01/42 (Call 08/01/34)^(a)		4,170		5,441,152
Riverside County Public Financing Authority RB, Series B, 5.25%, 11/01/45 (PR 11/01/25)		500		568,950
Riverside County Transportation Commission RB
5.00%, 06/01/25		420		468,413
Series A, 5.00%, 06/01/39 (Call 06/01/27)		410		478,606
Series A, 5.25%, 06/01/39 (PR 06/01/23)		1,450		1,526,410
Series A, 5.75%, 06/01/48 (PR 06/01/23)		1,000		1,059,523
Series B, 0.00%, 06/01/41^(a)		2,500		1,361,566
Series B, 5.00%, 06/01/24		685		741,783
Series B, 5.00%, 06/01/32 (Call 12/01/27)		310		368,822


Security	Par (000)		Value

California (continued)
Series B, 5.00%, 06/01/37 (Call 12/01/27)	$	1,000	$	1,186,118
Series B, 5.00%, 06/01/38 (Call 12/01/27)		1,520		1,801,064
Series B, 5.00%, 06/01/39 (Call 12/01/27)		1,000		1,184,307
Series B1, 3.00%, 06/01/49 (Call 06/01/31)		2,000		1,909,254
Series B1, 4.00%, 06/01/37 (Call 06/01/31)		1,154		1,303,468
Series B1, 4.00%, 06/01/39 (Call 06/01/31)		2,500		2,808,010
Series B1, 4.00%, 06/01/40 (Call 06/01/31)		1,100		1,233,326
Series B1, 4.00%, 06/01/46 (Call 06/01/31)		6,020		6,650,691
Riverside Unified School District GO, Series B, 4.00%, 08/01/42 (Call 08/01/27)		1,000		1,105,357
Sacramento Area Flood Control Agency SA, Series A, 5.00%, 10/01/47 (Call 10/01/26)		1,000		1,129,144
Sacramento City Financing Authority RB, Series E, 5.25%, 12/01/30 (AMBAC)		650		802,529
Sacramento County Sanitation Districts Financing Authority RB
5.00%, 12/01/28		1,000		1,221,519
5.00%, 12/01/33 (Call 12/01/31)		1,270		1,638,424
Series A, 5.00%, 12/01/27		750		895,501
Series A, 5.00%, 12/01/41 (Call 12/01/30)		2,520		3,125,630
Series A, 5.00%, 12/01/44 (Call 06/01/24)		1,000		1,073,420
Series A, 5.00%, 12/01/50 (Call 12/01/30)		875		1,070,374
Sacramento Municipal Utility District RB
Series A, 5.00%, 08/15/41 (Call 08/15/23)		3,100		3,261,902
Series A, 5.00%, 08/15/49 (Call 04/20/23)^(b)(c)		3,245		3,387,670
Series B, VRDN, 5.00%, 08/15/49 (Put 04/18/25)^(b)(c)		1,000		1,110,730
Series D, 5.00%, 08/15/22		325		331,483
Series E, 5.00%, 08/15/23		450		476,252
Series E, 5.00%, 08/15/24		500		544,164
Series F, 5.00%, 08/15/22		135		137,693
Series F, 5.00%, 08/15/23		1,000		1,058,338
Series G, 5.00%, 08/15/30 (Call 08/15/29)		1,000		1,238,365
Series G, 5.00%, 08/15/39 (Call 08/15/29)		1,000		1,226,218
Series H, 4.00%, 08/15/40 (Call 08/15/30)		1,275		1,461,514
Series H, 4.00%, 08/15/45 (Call 08/15/30)		5,375		6,084,857
Series H, 5.00%, 08/15/50 (Call 08/15/30)		2,020		2,462,473
Series I, 5.00%, 08/15/27		1,000		1,182,958
Series K, 5.25%, 07/01/24 (AMBAC)		190		200,090
San Bernardino Community College District GO, Series A, 4.00%, 08/01/44 (Call 08/16/27)		500		566,144
San Diego Association of Governments RB
5.00%, 11/15/24 (Call 11/15/23)		1,500		1,598,146
5.00%, 11/15/26 (Call 11/15/25)		2,350		2,651,480
San Diego Association of Governments South Bay Expressway Revenue RB, Series A, 5.00%, 07/01/42 (Call 07/01/27)		3,000		3,500,788
San Diego Community College District GO
4.00%, 08/01/32 (PR 08/01/26)		500		555,605
5.00%, 08/01/22		100		101,819
5.00%, 08/01/23 (PR 08/01/22)		1,070		1,089,328
5.00%, 08/01/24		500		544,772
5.00%, 08/01/27 (Call 08/01/26)		500		578,330
5.00%, 08/01/28 (Call 08/01/26)		530		612,537
5.00%, 08/01/28 (PR 08/01/22)		770		783,909
5.00%, 08/01/30 (PR 08/01/26)		650		750,017
5.00%, 08/01/31 (PR 08/01/26)		2,035		2,348,131
5.00%, 08/01/41 (PR 08/01/26)		500		576,936
Series 2002, 5.00%, 08/01/30 (PR 08/01/23)		250		264,056
Series 2006, 5.00%, 08/01/43 (PR 08/01/23)		9,995		10,556,969


Security	Par (000)		Value

California (continued)
San Diego County Regional Airport Authority RB
Series A, 4.00%, 07/01/46 (Call 07/01/31)	$	2,000	$	2,237,446
Series A, 5.00%, 07/01/35 (Call 07/01/29)		1,500		1,799,401
Series A, 5.00%, 07/01/39 (Call 07/01/29)		2,000		2,387,735
Series A, 5.00%, 07/01/42 (Call 07/01/27)		1,000		1,151,506
Series A, 5.00%, 07/01/43 (PR 07/01/23)		255		268,580
Series A, 5.00%, 07/01/44 (Call 07/01/29)		400		472,294
Series A, 5.00%, 07/01/49 (Call 07/01/29)		400		470,332
Series A, 5.00%, 07/01/51 (Call 07/01/31)		2,000		2,424,574
Series A, 5.00%, 07/01/56 (Call 07/01/31)		2,000		2,404,229
San Diego County Regional Transportation Commission RB
Series A, 4.00%, 04/01/48 (Call 04/01/30)		2,500		2,805,484
Series A, 5.00%, 04/01/22		500		501,837
Series A, 5.00%, 10/01/22		1,500		1,536,655
Series A, 5.00%, 04/01/41 (Call 04/01/26)		2,000		2,259,577
Series A, 5.00%, 04/01/42 (PR 04/01/22)		1,500		1,505,473
Series A, 5.00%, 04/01/48 (Call 04/01/26)		1,115		1,255,489
Series A, 5.00%, 04/01/48 (PR 04/01/22)		4,500		4,516,418
Series A, 5.00%, 04/01/48 (PR 04/01/24)		400		431,349
Series B, 5.00%, 04/01/48 (Call 04/01/31)		4,380		5,387,680
San Diego County Water Authority RB
5.00%, 05/01/25		1,250		1,395,238
5.00%, 05/01/31 (PR 11/01/22)		605		622,032
5.00%, 05/01/34 (PR 11/01/22)		500		514,076
Series S1, 5.00%, 05/01/28 (Call 03/15/28)		4,000		4,807,705
San Diego Public Facilities Financing Authority RB
5.00%, 05/15/22		650		655,916
5.00%, 05/15/23		985		1,033,012
5.00%, 05/15/25		1,000		1,116,494
Series A, 4.00%, 08/01/45 (Call 08/01/30)		2,130		2,396,217
Series A, 5.00%, 05/15/29 (Call 05/15/26)		500		571,639
Series A, 5.00%, 08/01/43 (Call 08/01/28)		500		597,787
Series A, 5.00%, 10/15/44 (Call 10/15/25)		1,000		1,104,441
Series B, 5.00%, 08/01/22		315		320,743
Series B, 5.00%, 08/01/23		165		174,301
Series B, 5.00%, 08/01/24		1,000		1,089,044
Series B, 5.00%, 08/01/25		255		285,949
Series B, 5.00%, 08/01/27 (Call 08/01/26)		1,500		1,728,028
San Diego Unified School District/CA GO
Series C, 0.00%, 07/01/30^(a)		840		700,134
Series C, 0.00%, 07/01/35^(a)		300		214,773
Series C, 0.00%, 07/01/36^(a)		1,240		859,179
Series C, 0.00%, 07/01/38^(a)		1,930		1,250,824
Series C, 0.00%, 07/01/39^(a)		1,100		687,656
Series C, 0.00%, 07/01/42^(a)		215		120,464
Series C, 0.00%, 07/01/45^(a)		2,780		1,399,449
Series C, 0.00%, 07/01/46^(a)		500		242,803
Series C, 0.00%, 07/01/47^(a)		1,100		516,347
Series C, 0.00%, 07/01/47 (Call 07/01/40)^(a)		780		848,193
Series C, 0.00%, 07/01/48 (Call 07/01/40)^(a)		1,100		1,193,530
Series C, 5.00%, 07/01/35 (PR 07/01/23)		2,450		2,578,802
Series D-2, 3.00%, 07/01/39 (Call 07/01/30)		1,030		1,066,203
Series D-2, 4.00%, 07/01/50 (Call 07/01/30)		500		560,397
Series D-2, 5.00%, 07/01/22		1,560		1,582,240
Series E, 0.00%, 07/01/32^(a)		690		541,472
Series E, 0.00%, 07/01/42^(a)		1,340		1,221,821
Series E, 0.00%, 07/01/47 (Call 07/01/42)^(a)		3,025		2,859,441
Series E, 0.00%, 07/01/49^(a)		4,000		1,757,352
Series F, 5.00%, 07/01/40 (Call 07/01/25)		2,365		2,627,641
Series G, 0.00%, 07/01/38 (PR 01/01/24)^(a)		1,000		440,207


Security	Par (000)		Value

California (continued)
Series I, 4.00%, 07/01/47 (Call 07/01/27)	$	2,000	$	2,211,547
Series I, 5.00%, 07/01/41 (Call 07/01/27)		1,000		1,167,276
Series L, 4.00%, 07/01/44 (Call 07/01/29)		2,015		2,275,913
Series L, 4.00%, 07/01/49 (Call 07/01/29)		1,000		1,122,506
Series M-2, 3.00%, 07/01/50 (Call 07/01/30)		2,000		2,005,560
Series N-2, 3.00%, 07/01/46 (Call 07/01/31)		3,000		3,046,162
Series N-2, 4.00%, 07/01/46 (Call 07/01/31)		3,345		3,810,617
Series R-1, 0.00%, 07/01/31^(a)		1,820		1,471,023
Series R-2, 0.00%, 07/01/40^(a)		800		894,816
Series R-2, 0.00%, 07/01/41 (Call 07/01/40)^(a)		450		501,705
Series R-3, 5.00%, 07/01/23		375		394,869
Series R-4, 5.00%, 07/01/24		325		353,175
Series R-4, 5.00%, 07/01/27 (Call 07/01/25)		350		391,046
Series R-4, 5.00%, 07/01/28 (Call 07/01/25)		180		200,984
Series SR-1, 4.00%, 07/01/31 (Call 07/01/26)		500		549,378
Series SR-1, 4.00%, 07/01/32 (Call 07/01/26)		220		241,436
San Dieguito Union High School District GO
Series A-2, 4.00%, 08/01/38 (PR 08/01/23)		250		260,555
Series B-2, 4.00%, 02/01/40 (Call 08/01/25)		200		214,847
San Francisco Bay Area Rapid Transit District GO
Series A, 4.00%, 08/01/42 (Call 08/01/27)		1,000		1,114,616
Series A, 5.00%, 08/01/47 (Call 08/01/27)		2,515		2,914,233
Series B-1, 3.00%, 08/01/49 (Call 08/01/29)		3,700		3,714,105
Series B-1, 4.00%, 08/01/44 (Call 08/01/29)		1,000		1,126,463
Series C, 5.00%, 08/01/37 (PR 08/01/23)		1,925		2,033,233
Series C-1, 3.00%, 08/01/36 (Call 08/01/29)		4,025		4,210,949
Series C-1, 3.00%, 08/01/50 (Call 08/01/29)		2,500		2,466,118
Series C-1, 4.00%, 08/01/35 (Call 08/01/29)		1,000		1,149,506
Series D, 4.00%, 08/01/33 (Call 08/01/25)		2,250		2,430,246
San Francisco Bay Area Rapid Transit District Sales Tax Revenue RB
Series A, 3.00%, 07/01/44 (Call 07/01/27)		1,200		1,220,986
Series A, 4.00%, 07/01/37 (Call 07/01/27)		1,000		1,112,752
Series A, 5.00%, 07/01/36 (PR 07/01/22)		505		512,268
San Francisco City & County Airport Commission San Francisco International Airport RB
Second Series, 5.00%, 05/01/26 (Call 05/02/22)		1,100		1,108,131
Series A, 5.00%, 05/01/22		365		367,684
Series A, 5.00%, 05/01/26		1,000		1,138,184
Series B, 4.00%, 05/01/37 (Call 05/01/30)		4,000		4,510,570
Series B, 5.00%, 05/01/32 (Call 05/01/31)		350		436,586
Series B, 5.00%, 05/01/34 (Call 05/01/31)		2,200		2,734,357
Series B, 5.00%, 05/01/43 (Call 05/01/23)		250		260,222
Series B, 5.00%, 05/01/44 (Call 05/01/24)		2,770		2,970,774
Series B, 5.00%, 05/01/47 (Call 05/01/27)		1,500		1,721,437
Series B, 5.00%, 05/01/49 (Call 05/01/29)		3,000		3,535,957
Series C, 5.00%, 05/01/46 (Call 05/01/26)		1,850		2,073,691
Series D, 5.00%, 05/01/24		1,025		1,105,448
Series D, 5.00%, 05/01/25		250		277,647
Series E, 5.00%, 05/01/48 (Call 05/01/28)		2,000		2,322,106
Series F, 5.00%, 05/01/50 (Call 05/01/29)		745		877,578
San Francisco City & County Public Utilities Commission Wastewater Revenue RB
Series A, 4.00%, 10/01/43 (Call 04/01/28)		1,000		1,111,439
Series A, 4.00%, 10/01/47 (Call 10/01/31)		2,000		2,267,262
Series A, 5.00%, 10/01/46 (Call 10/01/31)		1,000		1,242,513
Series B, 4.00%, 10/01/39 (Call 10/01/22)		950		965,546
Series B, 4.00%, 10/01/42 (Call 10/01/22)		2,175		2,210,210
Series B, 5.00%, 10/01/43 (Call 04/01/28)		1,000		1,178,994
Series C, VRDN, 2.13%, 10/01/48 (Put 04/01/23)^(b)(c)		2,070		2,095,877


Security	Par (000)		Value

California (continued)
San Francisco County Transportation Authority RB
4.00%, 02/01/25	$	2,020	$	2,179,442
4.00%, 02/01/26		1,400		1,543,550
San Francisco Municipal Transportation Agency RB
4.00%, 03/01/46 (Call 03/01/27)		740		805,766
Series C, 4.00%, 03/01/51 (Call 03/01/31)		2,400		2,714,966
San Joaquin County Transportation Authority RB, 4.00%, 03/01/41 (Call 03/01/27)		500		544,189
San Joaquin Hills Transportation Corridor Agency RB
0.00%, 01/01/23 (ETM)^(a)		450		446,621
0.00%, 01/01/26 (ETM)^(a)		280		264,740
0.00%, 01/01/28 (ETM)^(a)		750		678,957
4.00%, 01/15/34 (Call 01/15/32)		1,065		1,212,809
5.00%, 01/15/31		1,500		1,839,769
5.00%, 01/15/33 (Call 01/15/32)		1,585		1,969,107
Series A, 0.00%, 01/15/26 (NATL)^(a)		400		370,907
Series A, 5.00%, 01/15/34 (PR 01/15/25)		750		828,678
Series A, 5.00%, 01/15/44 (PR 01/15/25)		8,000		8,839,233
Series A, 5.00%, 01/15/50 (PR 01/15/25)		3,750		4,143,390
San Jose Evergreen Community College District GO, Series C, 4.00%, 09/01/40 (PR 09/01/24)		2,500		2,671,581
San Jose Financing Authority RB, Series A, 5.00%, 06/01/39 (PR 06/01/23)		1,010		1,060,102
San Jose Unified School District GO
Series C, 0.00%, 08/01/30 (NPFGC)^(a)		3,150		2,663,732
Series C, 0.00%, 06/01/31 (NPFGC)^(a)		400		329,977
San Juan Unified School District GO, Series N, 4.00%, 08/01/29 (Call 08/01/26)		5,000		5,524,403
San Marcos Unified School District GO
0.00%, 08/01/28^(a)		655		576,237
Series B, 0.00%, 08/01/38^(a)		565		358,333
Series B, 0.00%, 08/01/47^(a)		500		223,808
Series B, 0.00%, 08/01/51^(a)		1,500		579,167
Series C, 5.00%, 08/01/40 (PR 02/01/24)		480		515,779
San Mateo County Community College District GO
Series A, 5.00%, 09/01/45 (PR 09/01/25)		775		873,134
Series B, 0.00%, 09/01/26 (NPFGC)^(a)		300		279,652
Series B, 0.00%, 09/01/32 (NPFGC)^(a)		2,020		1,620,101
Series B, 0.00%, 09/01/35 (NPFGC)^(a)		1,380		1,012,849
Series B, 5.00%, 09/01/45 (Call 09/01/28)		3,100		3,749,299
San Mateo Foster City Public Financing Authority RB
4.00%, 08/01/44 (Call 08/01/29)		430		486,268
5.00%, 08/01/49 (Call 08/01/29)		880		1,069,018
Series B, 5.00%, 08/01/25		4,740		5,316,973
San Mateo Foster City School District/CA GO, 0.00%, 08/01/42 (Call 08/01/31)^(a)		2,235		2,456,550
San Mateo Union High School District GO
Series A, 0.00%, 09/01/33^(a)		500		491,567
Series A, 0.00%, 09/01/41 (Call 09/01/36)^(a)		1,915		2,147,197
Series A, 0.00%, 07/01/51 (Call 09/01/41)^(a)		1,755		1,573,981
Santa Barbara Secondary High School District GO, Series A, 0.00%, 08/01/40^(a)		555		320,676
Santa Clara Unified School District GO, Series 2018, 4.00%, 07/01/48 (Call 07/01/26)		4,500		4,932,541
Santa Clara Valley Water District RB
Series A, 5.00%, 06/01/41 (Call 12/01/25)		2,825		3,157,325
Series A, 5.00%, 06/01/46 (Call 12/01/25)		1,410		1,567,731
Santa Clarita Community College District GO, 3.00%, 08/01/49 (Call 08/01/28)		1,660		1,674,267


Security	Par (000)		Value

California (continued)
Santa Monica Community College District GO
Series A, 4.00%, 08/01/39 (Call 08/01/28)	$	565	$	640,001
Series A, 4.00%, 08/01/47 (Call 08/01/28)		700		784,854
Series A, 5.00%, 08/01/43 (Call 08/01/28)		3,590		4,284,905
Series B, 4.00%, 08/01/44 (PR 08/01/24)		1,000		1,065,339
Santa Monica-Malibu Unified School District GO
3.00%, 08/01/49 (Call 08/01/27)		1,500		1,511,030
Series B, 4.00%, 08/01/50 (Call 08/01/29)		1,000		1,123,100
Series D, 5.00%, 08/01/43 (PR 08/01/23)		1,200		1,267,470
Silicon Valley Clean Water RB, Series A, 3.00%, 03/01/24 (Call 09/01/23)		2,135		2,192,113
South San Francisco Unified School District GO, Series C, 4.00%, 09/01/37 (Call 09/01/25)		1,000		1,085,022
Southern California Public Power Authority RB
Series A, 5.00%, 07/01/22		370		375,399
Series A, 5.00%, 04/01/24 (Call 01/01/24)		4,000		4,278,447
Series A, 5.00%, 07/01/30 (Call 01/01/24)		1,000		1,066,032
Series C, 5.00%, 07/01/26 (Call 01/01/25)		650		717,599
Southern California Water Replenishment District RB
4.00%, 08/01/45 (Call 08/01/25)		1,000		1,066,351
5.00%, 08/01/41 (Call 08/01/25)		1,000		1,106,882
Southwestern Community College District GO
Series A, 4.00%, 08/01/47 (Call 08/01/27)		2,000		2,209,630
Series C, 0.00%, 08/01/41^(a)		650		381,416
Series C, 0.00%, 08/01/46^(a)		1,000		456,133
Series D, 5.00%, 08/01/44 (PR 08/01/25)		500		561,932
State of California Department of Water Resources Power Supply Revenue RB, Series O, 5.00%, 05/01/22		3,515		3,540,845
State of California Department of Water Resources RB
4.00%, 12/01/34 (Call 06/01/31)		2,000		2,366,748
4.00%, 12/01/35 (Call 06/01/31)		3,000		3,546,392
5.00%, 12/01/28		1,000		1,221,519
5.00%, 12/01/30		5,000		6,367,984
5.00%, 12/01/31 (Call 06/01/31)		2,555		3,269,146
Series AS, 5.00%, 12/01/22 (ETM)		10		10,307
Series AS, 5.00%, 12/01/23		250		266,952
Series AS, 5.00%, 12/01/25 (Call 12/01/24)		2,315		2,546,243
Series AS, 5.00%, 12/01/26 (PR 12/01/24)		1,055		1,162,191
Series AS, 5.00%, 12/01/27 (PR 12/01/24)		4,040		4,450,474
Series AS, 5.00%, 12/01/29 (PR 12/01/24)		4,325		4,764,431
Series AW, 4.00%, 12/01/35 (Call 12/01/26)		1,000		1,100,029
Series AW, 5.00%, 12/01/28 (Call 12/01/26)		1,040		1,207,094
Series AW, 5.00%, 12/01/33 (PR 12/01/26)		1,050		1,224,998
Series AX, 5.00%, 12/01/22		500		515,822
Series BA, 5.00%, 12/01/24		140		154,224
Series BA, 5.00%, 12/01/32 (Call 06/01/29)		2,500		3,060,940
Series BB, 5.00%, 12/01/25		175		198,585
Series BB, 5.00%, 12/01/26		1,750		2,040,787
Series BB, 5.00%, 12/01/28		2,010		2,455,254
Series BB, 5.00%, 12/01/33 (Call 12/01/30)		2,010		2,543,311
State of California GO
2.00%, 11/01/22		5,450		5,492,836
2.38%, 12/01/43 (Call 12/01/30)		925		846,263
2.38%, 10/01/51 (Call 04/01/31)		2,000		1,721,963
3.00%, 12/01/22		400		406,408
3.00%, 10/01/32 (Call 04/01/23)		820		827,713
3.00%, 10/01/34 (Call 10/01/29)		1,865		1,961,692
3.00%, 10/01/35 (Call 10/01/29)		1,850		1,937,502
3.00%, 10/01/37 (Call 10/01/29)		1,365		1,420,723
3.00%, 03/01/46 (Call 03/01/30)		1,000		1,002,045


Security	Par (000)		Value

California (continued)
3.00%, 03/01/50 (Call 03/01/30)	$	505	$	498,227
3.00%, 11/01/50 (Call 11/01/30)		1,500		1,479,545
4.00%, 05/01/23		1,050		1,086,435
4.00%, 03/01/24		1,500		1,581,664
4.00%, 04/01/24		1,155		1,220,994
4.00%, 03/01/25		475		512,120
4.00%, 11/01/25		235		256,947
4.00%, 10/01/27		1,740		1,968,653
4.00%, 09/01/28 (Call 09/01/26)		1,450		1,603,221
4.00%, 09/01/33 (Call 09/01/26)		3,560		3,931,289
4.00%, 09/01/34 (Call 09/01/26)		820		905,146
4.00%, 10/01/34 (Call 04/01/31)		1,500		1,735,550
4.00%, 11/01/34 (Call 11/01/27)		1,800		2,013,266
4.00%, 10/01/35 (Call 04/01/31)		1,735		2,000,648
4.00%, 03/01/36 (Call 03/01/30)		2,000		2,287,718
4.00%, 09/01/36 (Call 09/01/26)		2,000		2,199,452
4.00%, 10/01/36 (Call 10/01/29)		4,125		4,699,224
4.00%, 10/01/36 (Call 04/01/31)		2,010		2,315,097
4.00%, 09/01/37 (Call 09/01/26)		3,505		3,846,562
4.00%, 11/01/37 (Call 11/01/27)		2,000		2,231,249
4.00%, 03/01/38 (Call 03/01/30)		1,000		1,140,500
4.00%, 11/01/38 (Call 11/01/30)		1,500		1,726,759
4.00%, 10/01/39 (Call 10/01/29)		1,500		1,702,217
4.00%, 10/01/44 (Call 10/01/29)		5,170		5,818,100
4.00%, 11/01/44 (Call 11/01/24)		975		1,033,183
4.00%, 03/01/45 (Call 03/01/25)		500		532,837
4.00%, 08/01/45 (Call 08/01/25)		250		268,387
4.00%, 03/01/46 (Call 03/01/30)		1,960		2,203,489
4.00%, 11/01/47 (Call 11/01/27)		1,500		1,647,995
4.00%, 11/01/50 (Call 11/01/25)		2,425		2,606,416
5.00%, 04/01/22		1,750		1,756,284
5.00%, 09/01/22		1,000		1,021,139
5.00%, 10/01/22		5,020		5,142,671
5.00%, 12/01/22		1,835		1,891,665
5.00%, 08/01/23		955		1,007,584
5.00%, 09/01/23		3,720		3,935,466
5.00%, 10/01/23		1,300		1,378,932
5.00%, 11/01/23		1,675		1,781,315
5.00%, 12/01/23		500		533,092
5.00%, 03/01/24		150		161,117
5.00%, 08/01/24		750		816,783
5.00%, 09/01/24		6,530		7,129,886
5.00%, 10/01/24		2,455		2,687,366
5.00%, 11/01/24		1,910		2,096,070
5.00%, 12/01/24 (Call 12/01/23)		2,275		2,429,670
5.00%, 02/01/25 (Call 02/01/23)		1,000		1,037,923
5.00%, 03/01/25		250		276,858
5.00%, 04/01/25		2,700		2,997,452
5.00%, 08/01/25		2,910		3,262,145
5.00%, 09/01/25 (Call 09/01/23)		3,450		3,654,609
5.00%, 10/01/25		1,555		1,751,482
5.00%, 10/01/25 (Call 10/01/24)		1,110		1,213,874
5.00%, 11/01/25		1,100		1,241,898
5.00%, 11/01/25 (Call 11/01/23)		300		319,504
5.00%, 12/01/25 (Call 12/01/23)		1,000		1,067,806
5.00%, 03/01/26 (Call 03/01/25)		1,250		1,382,736
5.00%, 04/01/26		3,085		3,519,436
5.00%, 08/01/26		6,460		7,436,061
5.00%, 08/01/26 (Call 08/01/25)		1,775		1,987,902
5.00%, 09/01/26		545		628,736


Security	Par (000)		Value

California (continued)
5.00%, 10/01/26	$	2,000	$	2,312,317
5.00%, 10/01/26 (Call 10/01/24)		750		819,985
5.00%, 10/01/26 (Call 04/01/26)		3,115		3,556,321
5.00%, 11/01/26		2,500		2,896,663
5.00%, 02/01/27 (Call 02/01/23)		1,835		1,904,073
5.00%, 03/01/27 (Call 03/01/25)		1,375		1,518,446
5.00%, 04/01/27		1,675		1,961,338
5.00%, 08/01/27		1,685		1,988,595
5.00%, 08/01/27 (Call 08/01/25)		525		586,666
5.00%, 08/01/27 (Call 08/01/26)		500		575,084
5.00%, 09/01/27 (Call 09/01/26)		3,640		4,195,832
5.00%, 10/01/27		4,770		5,650,999
5.00%, 10/01/27 (Call 04/01/23)		475		495,844
5.00%, 11/01/27		570		676,547
5.00%, 11/01/27 (Call 11/01/23)		700		745,150
5.00%, 12/01/27		1,045		1,242,654
5.00%, 08/01/28 (Call 08/01/25)		1,000		1,117,105
5.00%, 08/01/28 (Call 08/01/26)		8,135		9,352,860
5.00%, 08/01/28 (Call 08/01/27)		2,385		2,809,284
5.00%, 09/01/28 (Call 09/01/26)		2,190		2,523,384
5.00%, 10/01/28		8,525		10,322,846
5.00%, 11/01/28		4,035		4,894,421
5.00%, 11/01/28 (Call 11/01/27)		1,630		1,930,799
5.00%, 02/01/29 (Call 02/01/23)		1,000		1,037,455
5.00%, 04/01/29		4,375		5,352,406
5.00%, 08/01/29 (Call 08/01/27)		1,000		1,176,192
5.00%, 09/01/29 (Call 09/01/26)		3,145		3,622,284
5.00%, 10/01/29		1,500		1,853,663
5.00%, 10/01/29 (Call 04/01/23)		6,550		6,835,978
5.00%, 10/01/29 (Call 04/01/26)		750		854,337
5.00%, 11/01/29		1,500		1,856,675
5.00%, 11/01/29 (Call 11/01/27)		4,980		5,890,117
5.00%, 12/01/29		1,390		1,723,301
5.00%, 04/01/30		350		437,010
5.00%, 04/01/30 (Call 04/01/29)		1,000		1,223,376
5.00%, 08/01/30 (Call 08/01/27)		620		728,535
5.00%, 08/01/30 (Call 08/01/28)		1,000		1,204,241
5.00%, 10/01/30		3,000		3,781,332
5.00%, 11/01/30 (Call 11/01/23)		2,000		2,126,258
5.00%, 11/01/30 (Call 11/01/27)		4,680		5,529,729
5.00%, 12/01/30		4,465		5,645,043
5.00%, 03/01/31 (Call 03/01/25)		3,000		3,308,323
5.00%, 03/01/31 (Call 03/01/30)		1,000		1,243,745
5.00%, 09/01/31 (Call 09/01/26)		2,000		2,301,638
5.00%, 10/01/31 (Call 10/01/24)		2,825		3,072,805
5.00%, 11/01/31 (Call 11/01/23)		2,080		2,210,952
5.00%, 11/01/31 (Call 11/01/27)		1,000		1,180,379
5.00%, 11/01/31 (Call 11/01/28)		1,000		1,208,101
5.00%, 11/01/31 (Call 11/01/30)		4,000		5,042,572
5.00%, 03/01/32 (Call 03/01/30)		2,500		3,096,437
5.00%, 04/01/32		4,000		5,176,572
5.00%, 05/01/32 (Call 05/01/24)		2,000		2,148,956
5.00%, 09/01/32 (Call 09/01/26)		3,000		3,451,046
5.00%, 10/01/32 (Call 10/01/24)		1,000		1,087,453
5.00%, 10/01/32 (Call 10/01/29)		1,000		1,231,059
5.00%, 10/01/32 (Call 04/01/31)		1,145		1,453,530
5.00%, 12/01/32 (Call 06/01/26)		500		571,431
5.00%, 02/01/33 (Call 02/01/23)		2,000		2,073,227
5.00%, 03/01/33 (Call 03/01/30)		2,500		3,099,709
5.00%, 04/01/33 (Call 04/01/24)		1,210		1,296,667


Security	Par (000)		Value

California (continued)
5.00%, 04/01/33 (Call 04/01/29)	$	840	$	1,022,237
5.00%, 08/01/33 (Call 08/01/24)		3,000		3,246,215
5.00%, 09/01/33 (Call 09/01/23)		1,635		1,728,444
5.00%, 09/01/33 (Call 09/01/26)		1,500		1,724,819
5.00%, 10/01/33 (Call 04/01/24)		1,395		1,494,917
5.00%, 10/01/33 (Call 10/01/24)		3,185		3,462,693
5.00%, 09/01/34 (Call 09/01/26)		3,935		4,521,079
5.00%, 11/01/34 (Call 11/01/28)		1,000		1,205,422
5.00%, 12/01/34 (Call 12/01/30)		1,750		2,202,165
5.00%, 03/01/35 (Call 03/01/30)		1,890		2,338,816
5.00%, 04/01/35 (Call 04/01/29)		2,000		2,432,602
5.00%, 08/01/35 (Call 08/01/25)		1,565		1,743,285
5.00%, 08/01/35 (Call 08/01/26)		1,920		2,199,470
5.00%, 09/01/35 (Call 09/01/26)		3,985		4,574,788
5.00%, 04/01/36 (Call 04/01/24)		5,000		5,354,928
5.00%, 08/01/36 (Call 08/01/28)		1,890		2,261,358
5.00%, 09/01/36 (Call 09/01/26)		2,000		2,294,130
5.00%, 11/01/36 (Call 11/01/27)		3,290		3,865,932
5.00%, 08/01/37 (Call 08/01/28)		2,125		2,541,187
5.00%, 10/01/37 (Call 10/01/24)		3,100		3,366,993
5.00%, 10/01/37 (Call 10/01/31)		2,000		2,553,287
5.00%, 11/01/37 (Call 11/01/28)		1,000		1,203,043
5.00%, 02/01/38 (Call 02/01/23)		4,545		4,709,710
5.00%, 08/01/38 (Call 08/01/26)		2,250		2,571,302
5.00%, 10/01/39 (Call 10/01/24)		1,250		1,356,996
5.00%, 10/01/39 (Call 10/01/29)		1,500		1,837,602
5.00%, 11/01/39 (Call 11/01/28)		5,000		6,000,702
5.00%, 04/01/42 (Call 04/01/22)		1,470		1,474,684
5.00%, 09/01/42 (Call 09/01/22)		1,235		1,258,052
5.00%, 04/01/43 (Call 04/01/23)		1,010		1,052,086
5.00%, 11/01/43 (Call 11/01/23)		4,725		5,013,587
5.00%, 08/01/45 (Call 08/01/25)		3,400		3,776,538
5.00%, 08/01/46 (Call 08/01/26)		1,500		1,704,600
5.00%, 09/01/46 (Call 09/01/26)		1,000		1,138,671
5.00%, 12/01/46 (Call 12/01/30)		2,000		2,468,203
5.00%, 10/01/47 (Call 04/01/26)		2,850		3,211,493
5.00%, 11/01/47 (Call 11/01/27)		800		934,869
5.00%, 10/01/49 (Call 10/01/29)		2,000		2,415,032
5.25%, 09/01/22		2,815		2,877,992
5.25%, 10/01/22		600		615,529
5.25%, 02/01/23		500		519,675
5.25%, 08/01/31 (Call 08/01/25)		1,680		1,891,268
5.25%, 08/01/32 (AGM)		1,825		2,393,625
Series A, 5.00%, 10/01/24		3,525		3,858,641
series B, 5.00%, 10/01/22		2,000		2,048,873
Series B, 5.00%, 09/01/22		1,220		1,245,789
Series B, 5.00%, 08/01/24		815		887,571
Series B, 5.00%, 09/01/24		2,945		3,215,546
Series B, 5.00%, 09/01/25		1,880		2,112,558
Series B, 5.00%, 08/01/26		2,280		2,624,492
Series B, 5.00%, 09/01/26		790		911,379
Series B, 5.00%, 11/01/31 (Call 11/01/30)		1,000		1,260,643
Series C, 5.00%, 08/01/27 (Call 08/01/26)		760		874,128
Series C, 5.00%, 08/01/32 (Call 02/01/25)		250		274,977
Series C, 5.00%, 08/01/33 (Call 02/01/25)		480		527,811
Sunnyvale Elementary School District GO, 4.00%, 09/01/42 (Call 09/01/25)		500		538,962
Ukiah Unified School District/CA GO, Series 2005, 0.00%, 08/01/28 (NATL)^(a)		1,000		873,630


Security	Par (000)		Value

California (continued)
University of California RB
Series AF, 5.00%, 05/15/36 (Call 05/15/23)	$	2,500	$	2,613,840
Series AF, 5.00%, 05/15/39 (Call 05/15/23)		1,000		1,044,921
Series AI, 5.00%, 05/15/32 (Call 05/15/23)		1,000		1,045,906
Series AI, 5.00%, 05/15/38 (Call 05/15/23)		3,305		3,454,277
Series AK, VRDN, 5.00%, 05/15/48^(b)(c)		4,465		4,686,506
Series AM, 5.00%, 05/15/28 (Call 05/15/24)		120		129,683
Series AM, 5.00%, 05/15/44 (Call 05/15/24)		495		531,131
Series AM, 5.00%, 05/15/44 (PR 05/15/24)		205		221,794
Series AM, 5.25%, 05/15/38 (Call 05/15/24)		5,000		5,411,170
Series AO, 5.00%, 05/15/22		1,420		1,432,601
Series AO, 5.00%, 05/15/23		1,020		1,069,844
Series AO, 5.00%, 05/15/27 (Call 05/15/25)		3,015		3,355,164
Series AO, 5.00%, 05/15/28 (Call 05/15/25)		400		444,996
Series AO, 5.00%, 05/15/32 (Call 05/15/25)		3,000		3,320,548
Series AO, 5.00%, 05/15/40 (Call 05/15/25)		1,000		1,105,858
Series AR, 5.00%, 05/15/41 (Call 05/15/26)		970		1,100,916
Series AR, 5.00%, 05/15/46 (Call 05/15/26)		2,150		2,430,831
Series AV, 4.00%, 05/15/45 (Call 05/15/27)		500		547,270
Series AV, 5.00%, 05/15/36 (Call 05/15/27)		1,100		1,279,797
Series AV, 5.00%, 05/15/47 (Call 05/15/27)		3,300		3,819,790
Series AV, 5.00%, 05/15/49 (Call 05/15/27)		1,500		1,734,654
Series AV, 5.25%, 05/15/42 (Call 05/15/27)		2,000		2,350,606
Series AV, 5.25%, 05/15/47 (Call 05/15/27)		1,000		1,172,583
Series AY, 5.00%, 05/15/25		300		334,748
Series AY, 5.00%, 05/15/31 (Call 05/15/27)		1,000		1,168,339
Series AY, 5.00%, 05/15/36 (Call 05/15/27)		2,135		2,483,970
Series AY, 5.00%, 05/15/37 (Call 05/15/27)		4,650		5,407,535
Series AZ, 4.00%, 05/15/48 (Call 05/15/28)		500		556,757
Series AZ, 5.00%, 05/15/36 (Call 05/15/28)		750		897,805
Series AZ, 5.00%, 05/15/43 (Call 05/15/28)		3,705		4,416,590
Series AZ, 5.00%, 05/15/48 (Call 05/15/28)		250		296,555
Series AZ, 5.25%, 05/15/58 (Call 05/15/28)		500		599,123
Series BB, 5.00%, 05/15/49 (Call 05/15/29)		2,500		3,020,800
Series BE, 4.00%, 05/15/37 (Call 05/15/30)		1,000		1,147,536
Series BE, 4.00%, 05/15/40 (Call 05/15/30)		665		754,270
Series BE, 4.00%, 05/15/47 (Call 05/15/30)		2,500		2,800,493
Series BE, 4.00%, 05/15/50 (Call 05/15/30)		1,500		1,676,301
Series BE, 5.00%, 05/15/41 (Call 05/15/30)		3,000		3,672,038
Series BH, 3.00%, 05/15/22		100		100,483
Series BH, 4.00%, 05/15/46 (Call 05/15/31)		950		1,073,051
Series BH, 4.00%, 05/15/51 (Call 05/15/31)		2,020		2,260,321
Series G, 5.00%, 05/15/24 (PR 05/15/22)		15		15,135
Series G, 5.00%, 05/15/25 (PR 05/15/22)		485		489,362
Series G, 5.00%, 05/15/26 (PR 05/15/22)		240		242,159
Series G, 5.00%, 05/15/32 (Call 05/15/22)		390		393,516
Series G, 5.00%, 05/15/32 (PR 05/15/22)		335		338,013
Series G, 5.00%, 05/15/37 (Call 05/15/22)		710		716,401
Series G, 5.00%, 05/15/37 (PR 05/15/22)		660		665,936
Series G, 5.00%, 05/15/42 (Call 05/15/22)		3,050		3,077,495
Series I, 5.00%, 05/15/24		290		313,533
Series I, 5.00%, 05/15/28 (Call 05/15/25)		350		388,906
Series I, 5.00%, 05/15/29 (Call 05/15/25)		200		221,701
Series I, 5.00%, 05/15/31 (Call 05/15/25)		2,765		3,057,696
Series I, 5.00%, 05/15/32 (Call 05/15/25)		540		596,985
Series K, 4.00%, 05/15/46 (Call 05/15/26)		3,000		3,239,211
Series K, 5.00%, 05/15/35 (Call 05/15/26)		500		567,483
Series M, 4.00%, 05/15/47 (Call 05/15/27)		250		272,989
Series M, 5.00%, 05/15/33 (Call 05/15/27)		1,000		1,163,994
Series M, 5.00%, 05/15/47 (Call 05/15/27)		3,165		3,653,318


Security	Par (000)		Value

California (continued)
Series M, 5.00%, 05/15/52 (Call 05/15/27)	$	250	$	288,170
Series O, 4.00%, 05/15/29 (Call 05/15/28)		500		571,155
Series O, 5.00%, 05/15/58 (Call 05/15/28)		1,000		1,181,091
Series O, 5.50%, 05/15/58 (Call 05/15/28)		500		606,742
Series Q, 4.00%, 05/15/37 (Call 05/15/31)		2,360		2,725,394
Series Q, 5.00%, 05/15/46 (Call 05/15/31)		6,390		7,872,378
Series S, 5.00%, 05/15/24 (Call 05/15/22)		520		524,688
Series S, 5.00%, 05/15/25 (Call 05/15/22)		515		519,643
Series S, 5.00%, 05/15/26 (Call 05/15/22)		260		262,344
Ventura County Public Financing Authority RB, Series A, 5.00%, 11/01/43 (PR 11/01/22)		500		514,076
West Valley-Mission Community College District GO
Series A, 4.00%, 08/01/22		715		725,116
Series B, 4.00%, 08/01/40 (Call 08/01/25)		250		268,731
William S Hart Union High School District GO
Series A, 0.00%, 08/01/33^(a)		990		756,969
Series B, 0.00%, 08/01/34 (AGM)^(a)		1,250		930,796
Series C, 0.00%, 08/01/37 (PR 08/01/23)^(a)		500		245,731
Series C, 4.00%, 08/01/38 (PR 08/01/23)		500		521,110


				1,817,773,119


Total Municipal Debt Obligations — 98.9% (Cost: $1,802,275,837)				1,817,773,119


Security	Shares (000)		Value

Short-Term Investments

Money Market Funds — 0.3%
BlackRock Liquidity Funds California Money Fund Portfolio, 0.01%^(d)(e)		5,942	$	5,938,909


Total Short-Term Investments — 0.3% (Cost: $5,938,909)				5,938,909


Total Investments in Securities — 99.2% (Cost: $1,808,214,746)				1,823,712,028

Other Assets, Less Liabilities — 0.8%				15,589,668


Net Assets — 100.0%			$	1,839,301,696

^(a)	Zero-coupon bond.

^(b)	Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

^(c)	Variable rate security. Rate as of period end and maturity is the date the principal owed can be recovered through demand.

^(d)	Affiliate of the Fund.

^(e)	Annualized 7-day yield as of period end.

Investments in issuers considered to be affiliate(s) of the Fund during the year ended February 28, 2022 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

Various inputs are used in determining the fair value of financial instruments. For a description of the input levels and information about the Fund’s policy regarding valuation of financial instruments, refer to the Notes to Financial Statements.

The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.


Security	Par (000)		Value

Municipal Debt Obligations

Alabama — 0.6%
Alabama Federal Aid Highway Finance Authority RB
5.00%, 09/01/22	$	3,410	$	3,483,291
5.00%, 09/01/24 (PR 09/01/22)		2,500		2,553,733
5.00%, 09/01/27 (PR 09/01/24)		1,710		1,868,862
5.00%, 09/01/30 (PR 09/01/24)		2,025		2,213,126
Series 2007-2, Class A4, 5.00%, 09/01/28 (PR 09/01/24)		3,500		3,825,156
Series A, 4.00%, 06/01/37 (PR 09/01/27)		5,290		6,004,176
Series A, 5.00%, 09/01/35 (PR 09/01/26)		8,575		9,928,962
Series A, 5.00%, 09/01/36 (PR 09/01/26)		7,000		8,105,276
Series B, 5.00%, 09/01/23		3,105		3,288,191
Series B, 5.00%, 09/01/24		3,940		4,306,033
Series B, 5.00%, 09/01/26		2,640		3,056,847
Alabama Public School & College Authority RB, Series B, 5.00%, 01/01/24		3,525		3,771,047
Alabama Public School and College Authority RB
Series A, 4.00%, 11/01/36 (Call 11/01/30)		2,500		2,891,114
Series A, 4.00%, 11/01/38 (Call 11/01/30)		1,605		1,851,757
Series A, 5.00%, 11/01/22		1,810		1,860,708
Series A, 5.00%, 11/01/23		11,000		11,707,614
Series A, 5.00%, 11/01/25		3,800		4,293,104
Series A, 5.00%, 11/01/26		1,000		1,161,116
Series A, 5.00%, 11/01/27		7,850		9,340,822
Series A, 5.00%, 11/01/32 (Call 11/01/30)		5,000		6,284,917
Series A, 5.00%, 11/01/33 (Call 11/01/30)		4,300		5,399,773
Series A, 5.00%, 11/01/34 (Call 11/01/30)		9,000		11,265,059
Series A, 5.00%, 11/01/35 (Call 11/01/30)		6,000		7,502,622
Series A, 5.00%, 11/01/39 (Call 11/01/30)		13,805		17,023,398
Series B, 5.00%, 01/01/23		5,255		5,436,855
Series B, 5.00%, 01/01/26 (Call 07/01/24)		6,130		6,646,639
Auburn University RB
Series A, 4.00%, 06/01/41 (Call 06/01/26)		3,375		3,649,351
Series A, 5.00%, 06/01/48 (Call 06/01/28)		4,000		4,659,948
State of Alabama GO, Series C, 5.00%, 08/01/27 (Call 08/01/26)		1,025		1,182,859


				154,562,356

Alaska — 0.0%
City of Anchorage AK Electric Revenue RB, Series A, 4.00%, 12/01/44 (PR 12/01/24)		2,000		2,134,771


Arizona — 1.4%
Arizona Board of Regents COP, Series C, 5.00%, 06/01/31 (PR 06/01/22)		7,025		7,102,267
Arizona Department of Transportation State Highway Fund Revenue RB
5.00%, 07/01/24		1,110		1,207,299
5.00%, 07/01/25 (Call 07/01/24)		1,885		2,046,593
5.00%, 07/01/30 (Call 07/01/24)		2,000		2,165,194
5.00%, 07/01/33 (Call 07/01/24)		2,900		3,136,746
Series A, 5.00%, 07/01/29 (PR 07/01/22)		3,205		3,251,224
Series A, 5.00%, 07/01/30 (PR 07/01/22)		1,105		1,120,940
Arizona School Facilities Board COP, Series A, 5.00%, 09/01/23		750		793,672
Arizona State University RB
Series A, 5.00%, 07/01/42 (PR 07/01/22)		1,000		1,014,560
Series B, 5.00%, 07/01/47 (Call 07/01/26)		1,500		1,699,846
Arizona Transportation Board RB
5.00%, 07/01/22		2,810		2,850,630


Security	Par (000)		Value

Arizona (continued)
5.00%, 07/01/23	$	10,795	$	11,363,994
5.00%, 07/01/24		2,320		2,523,364
Series A, 5.00%, 07/01/24		6,045		6,574,887
Arizona Water Infrastructure Finance Authority RB
Series A, 5.00%, 10/01/22		895		917,454
Series A, 5.00%, 10/01/22 (ETM)		555		568,299
Series A, 5.00%, 10/01/25 (Call 10/01/24)		1,000		1,094,917
Series A, 5.00%, 10/01/26 (Call 10/01/24)		7,890		8,634,676
City of Mesa AZ Utility System Revenue RB, 4.00%, 07/01/32 (Call 07/01/26)		1,500		1,640,237
City of Phoenix AZ GO
4.00%, 07/01/24		1,055		1,120,535
4.00%, 07/01/25 (Call 07/01/24)		2,000		2,125,664
5.00%, 07/01/25		3,800		4,246,956
5.00%, 07/01/26		1,155		1,327,607
5.00%, 07/01/27 (Call 07/01/26)		9,195		10,577,488
City of Phoenix Civic Improvement Corp. RB
4.00%, 07/01/44 (Call 07/01/29)		4,800		5,277,499
5.00%, 07/01/38 (Call 07/01/26)		2,000		2,257,549
5.00%, 07/01/39 (Call 07/01/26)		2,215		2,495,318
5.00%, 07/01/44 (Call 07/01/29)		1,500		1,776,658
5.00%, 07/01/44 (Call 07/01/30)		5,000		6,091,797
5.00%, 07/01/49 (Call 07/01/29)		5,000		5,886,514
Series A, 4.00%, 07/01/40 (Call 07/01/31)		4,610		5,368,982
Series A, 4.00%, 07/01/41 (Call 07/01/31)		3,035		3,529,012
Series A, 4.00%, 07/01/42 (Call 07/01/31)		5,750		6,671,341
Series A, 5.00%, 07/01/37 (Call 07/01/25)		2,000		2,217,292
Series A, 5.00%, 07/01/41 (Call 07/01/25)		2,000		2,210,435
Series A, 5.00%, 07/01/44 (Call 07/01/30)		11,750		14,315,723
Series A, 5.00%, 07/01/45 (Call 07/01/25)		2,000		2,210,435
Series A, 5.00%, 07/01/45 (Call 07/01/29)		2,000		2,320,781
Series B, 4.00%, 07/01/28 (Call 07/01/24)		1,100		1,162,596
Series B, 5.00%, 07/01/26 (Call 07/01/24)		1,500		1,627,143
Series B, 5.00%, 07/01/27 (Call 07/01/24)		4,025		4,366,167
Series D, 5.00%, 07/01/35 (Call 07/01/27)		4,200		4,902,725
County of Pima AZ Sewer System Revenue RB
5.00%, 07/01/23		7,515		7,915,222
5.00%, 07/01/24		6,200		6,734,491
Salt River Project Agricultural Improvement & Power District RB
5.00%, 01/01/23		4,085		4,226,713
5.00%, 01/01/24		1,150		1,231,357
5.00%, 01/01/27		1,900		2,220,620
5.00%, 01/01/28		1,645		1,968,899
5.00%, 01/01/31 (Call 01/01/28)		3,600		4,286,389
5.00%, 01/01/37 (Call 01/01/30)		2,175		2,667,371
5.00%, 01/01/38 (Call 01/01/28)		1,555		1,838,324
5.00%, 01/01/39 (Call 01/01/28)		8,000		9,445,166
5.00%, 01/01/47 (Call 01/01/30)		10,500		12,664,197
Series A, 4.00%, 01/01/38 (Call 01/01/27)		2,000		2,198,100
Series A, 5.00%, 01/01/25		17,015		18,781,148
Series A, 5.00%, 01/01/26		3,280		3,728,265
Series A, 5.00%, 01/01/27		2,005		2,343,338
Series A, 5.00%, 01/01/28		4,500		5,386,045
Series A, 5.00%, 01/01/29		6,250		7,652,559
Series A, 5.00%, 12/01/30 (Call 06/01/22)		2,500		2,526,108
Series A, 5.00%, 12/01/31 (Call 06/01/22)		15,115		15,272,847
Series A, 5.00%, 01/01/34 (Call 01/01/27)		10,000		11,585,960
Series A, 5.00%, 12/01/34 (Call 06/01/25)		2,500		2,777,211
Series A, 5.00%, 01/01/37 (Call 01/01/28)		1,955		2,314,319


Security	Par (000)		Value

Arizona (continued)
Series A, 5.00%, 01/01/38 (Call 01/01/27)	$	5,100	$	5,890,844
Series A, 5.00%, 01/01/45 (Call 01/01/31)		19,900		24,558,286
Series A, 5.00%, 12/01/45 (Call 06/01/25)		6,000		6,617,062
State of Arizona COP, Series A, 5.00%, 10/01/28		3,050		3,701,708
State of Arizona Lottery Revenue RB, 5.00%, 07/01/25		1,500		1,677,991


				326,003,556

Arkansas — 0.0%
State of Arkansas GO
5.00%, 06/15/22		2,000		2,025,624
5.00%, 04/01/26 (Call 10/01/24)		1,815		1,986,789


				4,012,413

California — 19.4%
Acalanes Union High School District GO, Series A, 0.00%, 08/01/39 (Call 08/01/29)^(a)		3,000		3,397,532
Alameda Corridor Transportation Authority RB
Series B, 5.00%, 10/01/34 (Call 10/01/26)		2,000		2,248,088
Series B, 5.00%, 10/01/36 (Call 10/01/26)		2,785		3,125,455
Series B, 5.00%, 10/01/36 (Call 10/01/26) (AGM)		1,000		1,141,847
Series B, 5.00%, 10/01/37 (Call 10/01/26)		4,950		5,551,283
Alameda County Transportation Commission RB, 4.00%, 03/01/22		500		500,000
Allan Hancock Joint Community College District/CA GO
Series C, 0.00%, 08/01/44 (Call 08/01/38)^(a)		7,500		6,282,419
Series C, 0.00%, 08/01/47 (Call 08/01/40)^(a)		6,000		5,160,380
Alvord Unified School District GO
Series B, 0.00%, 08/01/36 (AGM)^(a)		2,000		1,274,241
Series B, 0.00%, 08/01/43 (AGM)^(a)		6,415		3,335,978
Anaheim Public Financing Authority RB, Series C, 0.00%, 09/01/32 (AGM)^(a)		3,040		2,383,115
Bay Area Toll Authority RB
4.00%, 04/01/33 (Call 04/01/27)		1,800		1,995,743
4.00%, 04/01/38 (Call 04/01/27)		5,005		5,526,187
4.00%, 04/01/42 (Call 04/01/27)		2,500		2,745,043
4.00%, 04/01/47 (Call 04/01/27)		13,500		14,713,960
5.00%, 04/01/28		1,600		1,918,754
VRDN, 2.13%, 04/01/53 (Put 10/01/24)^(b)(c)		2,000		2,026,924
Series A, VRDN, 2.95%, 04/01/47 (Put 10/01/25)^(b)(c)		1,000		1,043,898
Series B, VRDN, 2.85%, 04/01/47 (Put 10/01/24)^(b)(c)		4,000		4,132,015
Series F-1, 4.00%, 04/01/56 (Call 04/01/27)		2,600		2,833,800
Series F-1, 5.00%, 04/01/23 (PR 04/01/22)		1,925		1,932,023
Series F-1, 5.00%, 04/01/26 (PR 04/01/22)		1,045		1,048,813
Series F-1, 5.00%, 04/01/28 (PR 04/01/22)		1,860		1,866,786
Series F-1, 5.00%, 04/01/30 (PR 04/01/22)		2,000		2,007,297
Series F-1, 5.00%, 04/01/31 (PR 04/01/22)		1,315		1,319,798
Series F-1, 5.00%, 04/01/54 (PR 04/01/24)		3,000		3,235,440
Series H, 5.00%, 04/01/44 (PR 04/01/29)		2,000		2,448,311
Series H, 5.00%, 04/01/49 (PR 04/01/29)		2,000		2,448,311
Series S-4, 5.00%, 04/01/29 (PR 04/01/23)		1,090		1,138,073
Series S-4, 5.00%, 04/01/32 (PR 04/01/23)		2,000		2,088,208
Series S-4, 5.00%, 04/01/43 (PR 04/01/23)		1,750		1,827,182
Series S-4, 5.25%, 04/01/48 (PR 04/01/23)		12,250		12,823,130
Series S-4, 5.25%, 04/01/53 (PR 04/01/23)		370		387,270
Series S-6, 5.00%, 10/01/54 (PR 10/01/24)		7,310		8,009,721
Series S-8, 5.00%, 04/01/56 (PR 10/01/29)		9,000		11,129,197
Bay Area Water Supply & Conservation Agency RB, Series A, 5.00%, 10/01/34 (Call 04/01/23)		4,500		4,695,975
Beverly Hills Unified School District CA GO, Series 2008, 0.00%, 08/01/33^(a)		1,000		779,425


Security	Par (000)		Value

California (continued)
California Educational Facilities Authority RB
5.00%, 04/01/45 (Call 04/01/25)	$	2,000	$	2,198,794
5.00%, 10/01/49 (PR 04/01/26)		500		570,625
5.00%, 04/01/51		5,000		7,291,477
5.25%, 04/01/40		6,000		8,461,575
Series T-1, 5.00%, 03/15/39		1,015		1,384,085
Series U-2, 5.00%, 10/01/32		5,000		6,612,083
Series U-3, 5.00%, 06/01/43		9,730		13,618,268
Series U-6, 5.00%, 05/01/45		4,400		6,225,226
Series U-7, 5.00%, 06/01/46		13,250		18,849,665
Series V-1, 5.00%, 05/01/49		12,000		17,370,302
California Infrastructure & Economic Development Bank RB
5.00%, 10/01/23		5,180		5,499,572
5.00%, 10/01/26		1,345		1,559,565
5.00%, 05/15/42 (Call 05/15/28)		1,500		1,767,009
5.00%, 10/01/43 (Call 04/01/28)		3,620		4,279,371
5.00%, 08/01/44 (Call 08/01/29)		3,800		4,522,518
5.00%, 08/01/49 (Call 08/01/29)		4,375		5,188,262
Series A, 4.00%, 10/01/45 (PR 10/01/26)		1,500		1,672,250
Series A, 5.00%, 07/01/23 (ETM) (AGM)		2,845		2,996,515
Series A, 5.00%, 07/01/33 (PR 01/01/28) (AMBAC)		2,000		2,396,272
Series A, 5.00%, 07/01/36 (PR 01/01/28) (AMBAC)		500		599,068
Series A, 5.00%, 10/01/41 (PR 10/01/26)		1,010		1,170,636
Series A, 5.13%, 07/01/37 (PR 07/01/26) (AMBAC)		5,710		6,616,641
California Municipal Finance Authority RB
5.00%, 01/01/48 (PR 01/01/28)		1,000		1,198,136
Series A, 5.00%, 06/01/42 (Call 06/01/27)		2,110		2,463,877
California School Facilities Financing Authority RB, 0.00%, 08/01/49 (AGM)^(a)		4,490		1,321,416
California State Public Works Board RB
3.00%, 09/01/31 (Call 09/01/27)		3,050		3,224,369
4.00%, 11/01/36 (Call 11/01/31)		1,000		1,153,828
4.00%, 11/01/41 (Call 11/01/31)		1,520		1,729,714
4.00%, 11/01/46 (Call 11/01/31)		3,600		4,050,724
5.00%, 11/01/33 (Call 11/01/31)		2,000		2,543,251
5.00%, 11/01/46 (Call 11/01/31)		2,000		2,459,422
Series A, 5.00%, 04/01/22		1,845		1,851,731
Series A, 5.00%, 09/01/27 (Call 09/01/24)		2,175		2,367,507
Series A, 5.00%, 09/01/28 (Call 09/01/24)		2,600		2,828,784
Series A, 5.00%, 04/01/30 (Call 04/01/22)		5,500		5,520,066
Series A, 5.00%, 09/01/32 (Call 09/01/24)		1,540		1,672,341
Series A, 5.00%, 04/01/37 (Call 04/01/22)		1,710		1,716,239
Series A, 5.00%, 03/01/38 (Call 03/01/23)		5,120		5,307,871
Series A, 5.00%, 09/01/39 (Call 09/01/24)		1,000		1,082,857
Series B, 4.00%, 05/01/41 (Call 05/01/31)		3,670		4,152,902
Series B, 4.00%, 05/01/46 (Call 05/01/31)		3,500		3,918,045
Series B, 5.00%, 10/01/22		1,900		1,947,217
Series B, 5.00%, 10/01/25		1,960		2,203,265
Series B, 5.00%, 10/01/29 (Call 10/01/27)		4,000		4,698,997
Series B, 5.00%, 10/01/39 (Call 10/01/24)		2,750		2,984,663
Series C, 4.00%, 06/01/28 (Call 06/01/22)		200		201,681
Series C, 5.00%, 11/01/33 (Call 11/01/26)		4,230		4,853,792
Series C, 5.00%, 11/01/34 (Call 11/01/26)		1,000		1,146,985
Series F, 5.00%, 05/01/23		3,475		3,638,176
Series F, 5.00%, 05/01/25		6,595		7,326,504
Series F, 5.00%, 05/01/26 (Call 05/01/25)		3,215		3,570,545
Series F, 5.00%, 05/01/27 (Call 05/01/25)		4,280		4,750,512
Series G, 5.00%, 11/01/37 (Call 11/01/22)		3,175		3,264,381
Series H, 5.00%, 09/01/38 (PR 09/01/23)		1,000		1,059,153


Security	Par (000)		Value

California (continued)
Series I, 5.00%, 11/01/38 (Call 11/01/23)	$	6,830	$	7,223,871
Series I, 5.50%, 11/01/33 (Call 11/01/23)		3,000		3,216,097
California State University RB
Series A, 4.00%, 11/01/28 (PR 11/01/22)		1,700		1,736,623
Series A, 4.00%, 11/01/34 (Call 11/01/25)		2,000		2,174,064
Series A, 4.00%, 11/01/34 (Call 05/01/26)		1,000		1,090,840
Series A, 4.00%, 11/01/35 (Call 05/01/26)		5,000		5,449,990
Series A, 4.00%, 11/01/37 (Call 05/01/26)		3,625		3,948,195
Series A, 4.00%, 11/01/38 (Call 05/01/26)		2,240		2,436,890
Series A, 4.00%, 11/01/45 (Call 05/01/26)		8,300		8,991,329
Series A, 5.00%, 11/01/23		1,075		1,145,075
Series A, 5.00%, 11/01/24		4,000		4,386,359
Series A, 5.00%, 11/01/24 (PR 11/01/23)		2,445		2,603,541
Series A, 5.00%, 11/01/25 (PR 11/01/23)		1,425		1,517,401
Series A, 5.00%, 11/01/27 (PR 11/01/22)		1,190		1,223,500
Series A, 5.00%, 11/01/29 (PR 11/01/24)		2,250		2,472,306
Series A, 5.00%, 11/01/30 (Call 11/01/25)		3,000		3,373,250
Series A, 5.00%, 11/01/31 (Call 05/01/26)		500		568,876
Series A, 5.00%, 11/01/31 (Call 05/01/27)		1,500		1,749,347
Series A, 5.00%, 11/01/32 (Call 05/01/26)		2,000		2,274,636
Series A, 5.00%, 11/01/32 (PR 11/01/24)		14,560		15,998,122
Series A, 5.00%, 11/01/33 (Call 11/01/25)		1,500		1,684,912
Series A, 5.00%, 11/01/33 (PR 11/01/24)		2,500		2,746,868
Series A, 5.00%, 11/01/34 (PR 11/01/24)		2,950		3,241,301
Series A, 5.00%, 11/01/35 (Call 11/01/25)		3,000		3,366,403
Series A, 5.00%, 11/01/36 (Call 05/01/27)		1,960		2,279,477
Series A, 5.00%, 11/01/37 (PR 11/01/22)		5,370		5,521,173
Series A, 5.00%, 11/01/38 (Call 11/01/25)		3,150		3,531,135
Series A, 5.00%, 11/01/39 (PR 11/01/24)		900		988,756
Series A, 5.00%, 11/01/41 (Call 05/01/26)		1,005		1,137,363
Series A, 5.00%, 11/01/42 (Call 05/01/27)		8,450		9,800,116
Series A, 5.00%, 11/01/43 (Call 11/01/25)		1,500		1,678,649
Series A, 5.00%, 11/01/43 (Call 11/01/28)		3,000		3,597,822
Series A, 5.00%, 11/01/44 (Call 11/01/29)		2,000		2,436,111
Series A, 5.00%, 11/01/44 (PR 11/01/24)		700		769,024
Series A, 5.00%, 11/01/45 (Call 05/01/26)		8,100		9,152,868
Series A, 5.00%, 11/01/47 (Call 05/01/27)		18,900		21,869,194
Series A, 5.00%, 11/01/48 (Call 11/01/28)		10,875		12,959,112
Series B-3, VRDN,4.00%, 11/01/51 (Put 05/01/23)^(b)(c)		5,440		5,625,546
Series C, 3.00%, 11/01/51 (Call 11/01/30)		4,000		4,008,518
Series C, 4.00%, 11/01/45 (Call 11/01/30)		4,940		5,586,338
California Statewide Communities Development Authority RB, Series A, 5.00%, 05/15/42 (Call 05/15/27)		500		564,254
Campbell Union High School District GO, Series B, 4.00%, 08/01/38 (PR 08/01/26)		1,000		1,111,210
Centinela Valley Union High School District GO, Series B, 0.00%, 08/01/45 (Call 08/01/22) (AGM)^(a)		4,000		1,021,309
Cerritos Community College District GO
Series A, 4.00%, 08/01/44 (Call 08/01/24)		1,750		1,848,034
Series A, 5.00%, 08/01/39 (Call 08/01/24)		6,065		6,540,249
Chabot-Las Positas Community College District GO
4.00%, 08/01/33 (Call 08/01/26)		2,000		2,192,715
4.00%, 08/01/34 (Call 08/01/26)		2,845		3,117,867
Series 2016, 5.00%, 08/01/29 (PR 08/01/23)		1,225		1,292,985
Series 2016, 5.00%, 08/01/31 (PR 08/01/23)		1,200		1,266,597
Series A, 4.00%, 08/01/42 (Call 08/01/27)		5,000		5,559,416
Series B, 5.00%, 08/01/22		6,940		7,065,654
Series B, 5.00%, 08/01/23		7,285		7,694,599
Series B, 5.00%, 08/01/24		3,250		3,541,831


Security	Par (000)		Value

California (continued)
Chaffey Community College District GO, Series A, 5.00%, 06/01/48 (Call 06/01/28)	$	2,300	$	2,731,207
Chaffey Joint Union High School District GO, Series B, 4.00%, 08/01/44 (Call 02/01/25)		2,000		2,121,785
Chino Basin Regional Financing Authority RB, Series B, 4.00%, 11/01/25 (Call 08/01/25)		8,180		8,875,091
City of Long Beach CA Harbor Revenue RB
Series A, 5.00%, 05/15/49 (Call 05/15/29)		4,190		5,062,861
Series C, 5.00%, 05/15/47 (Call 05/15/27)		1,000		1,158,589
City of Los Angeles CA GO
Series B, 4.00%, 09/01/24		4,245		4,537,429
Series B, 5.00%, 09/01/23		4,000		4,237,228
City of Los Angeles CA RB, 4.00%, 06/23/22		1,500		1,515,571
City of Los Angeles CA Wastewater System Revenue RB
Series A, 5.00%, 06/01/26 (Call 06/01/23)		1,000		1,048,198
Series A, 5.00%, 06/01/34 (Call 06/01/23)		1,000		1,047,431
Series A, 5.00%, 06/01/43 (Call 06/01/23)		8,730		9,136,272
Series A, 5.00%, 06/01/43 (Call 06/01/28)		1,500		1,797,912
Series A, 5.25%, 06/01/47 (Call 06/01/27)		1,500		1,763,988
Series B, 5.00%, 06/01/22		2,625		2,653,209
Series B, 5.00%, 06/01/31 (Call 06/01/22)		3,015		3,046,790
Series B, 5.00%, 06/01/32 (Call 06/01/22)		400		404,197
Series C, 5.00%, 06/01/45 (Call 06/01/25)		1,000		1,103,845
City of Los Angeles Department of Airports RB
5.00%, 05/15/48 (Call 05/15/29)		1,500		1,779,198
Series A, 5.00%, 05/15/30 (Call 11/15/29)		4,015		4,947,656
Series A, 5.00%, 05/15/31 (Call 11/15/29)		1,500		1,842,482
Series A, 5.00%, 05/15/35 (Call 11/15/29)		1,500		1,831,553
Series A, 5.00%, 05/15/36 (Call 11/15/29)		1,500		1,831,149
Series A, 5.00%, 05/15/38 (Call 11/15/29)		2,000		2,433,695
Series A, 5.00%, 05/15/39 (Call 11/15/29)		1,450		1,761,474
Series A, 5.00%, 05/15/40 (Call 11/15/29)		1,000		1,212,997
Series B, 4.00%, 05/15/39 (Call 05/15/30)		5,000		5,672,317
Series B, 4.00%, 05/15/40 (Call 05/15/30)		3,900		4,414,153
Series B, 5.00%, 05/15/24		2,000		2,163,206
Series B, 5.00%, 05/15/25		2,000		2,224,982
Series B, 5.00%, 05/15/29		2,000		2,445,308
Series B, 5.00%, 05/15/32 (Call 05/15/30)		2,000		2,475,929
Series B, 5.00%, 05/15/35 (Call 05/15/22)		500		504,497
Series B, 5.00%, 05/15/42 (Call 05/15/27)		4,390		5,072,861
Series B, 5.00%, 05/15/45 (Call 05/15/31)		7,000		8,569,910
Series C, 5.00%, 05/15/38 (Call 05/15/25)		3,100		3,428,158
Series E, 5.00%, 05/15/44 (Call 11/15/28)		2,000		2,364,158
City of Riverside CA Sewer Revenue RB, Series A, 5.00%, 08/01/40 (Call 08/01/25)		1,690		1,874,783
City of Sacramento CA Water Revenue RB, Series WTR REV, 5.00%, 09/01/42 (PR 09/01/23)		9,750		10,326,739
City of San Francisco CA Public Utilities Commission Water Revenue RB
5.00%, 11/01/27 (Call 11/01/26)		4,500		5,236,081
5.00%, 11/01/29 (Call 11/01/26)		3,000		3,474,528
5.00%, 11/01/32 (Call 11/01/26)		4,250		4,911,861
5.00%, 11/01/34 (Call 11/01/26)		1,000		1,153,782
Series A, 4.00%, 11/01/39 (Call 11/01/26)		2,000		2,184,943
Series A, 5.00%, 11/01/33 (Call 11/01/26)		2,000		2,309,513
Series A, 5.00%, 11/01/35 (PR 05/01/22)		4,000		4,029,070
Series A, 5.00%, 11/01/37 (PR 05/01/22)		2,500		2,518,382
Series A, 5.00%, 11/01/43 (PR 05/01/22)		1,000		1,007,353
Series A, 5.00%, 11/01/50 (Call 11/01/30)		14,345		17,507,675
Series B, 5.00%, 11/01/50 (Call 11/01/27)		3,500		4,053,317


Security	Par (000)		Value

California (continued)
Series C, 4.00%, 11/01/50 (Call 11/01/30)	$	14,000	$	15,728,768
Series D, 5.00%, 11/01/34 (Call 11/01/27)		2,000		2,353,654
Series REF, 5.00%, 11/01/25 (Call 05/01/25)		3,610		4,024,680
Series REF, 5.00%, 11/01/31 (Call 05/01/25)		2,000		2,221,179
Series REF, 5.00%, 11/01/32 (Call 05/01/25)		2,000		2,217,241
Series REF, 5.00%, 11/01/36 (Call 05/01/25)		1,255		1,390,085
City of San Jose CA GO
Series A, 5.00%, 09/01/41 (Call 03/01/31)		1,500		1,869,953
Series A, 5.00%, 09/01/43 (Call 03/01/31)		3,880		4,811,890
Series A, 5.00%, 09/01/44 (Call 03/01/31)		4,015		4,970,380
Series A-1, 5.00%, 09/01/45 (Call 03/01/29)		5,000		6,027,914
Clovis Unified School District GO
4.00%, 08/01/40 (PR 08/01/25)		450		489,967
Series D, 4.00%, 08/01/40 (Call 08/01/25)		550		595,205
Coast Community College District GO
0.00%, 08/01/34 (Call 08/01/25)^(a)		2,000		1,293,421
4.00%, 08/01/32 (Call 08/15/25)		4,705		5,127,547
5.00%, 08/01/29 (PR 08/15/25)		2,000		2,246,889
Series A, 4.00%, 08/01/38 (PR 08/01/23)		2,000		2,084,440
Series A, 5.00%, 08/01/38 (PR 08/01/23)		7,080		7,478,073
Series B, 0.00%, 08/01/27 (AGM)^(a)		6,475		5,847,956
Series B, 0.00%, 08/01/28 (AGM)^(a)		5,075		4,467,577
Series D, 4.00%, 08/01/42 (Call 08/01/27)		2,000		2,210,714
Series F, 0.00%, 08/01/41 (Call 08/01/29)^(a)		1,000		554,899
Series F, 0.00%, 08/01/42 (Call 08/01/29)^(a)		1,000		534,748
Contra Costa Community College District GO
Series 2006, 5.00%, 08/01/38 (PR 08/01/23)		12,655		13,366,527
Series 2014-A, 4.00%, 08/01/39 (Call 08/01/24)		26,965		28,541,431
Contra Costa Water District RB, Series W, 5.00%, 10/01/51 (Call 10/01/31)		3,200		3,969,624
County of Sacramento CA Airport System Revenue RB, Series A, 5.00%, 07/01/41 (Call 07/01/26)		3,500		3,961,046
County of Santa Clara CA GO
Series B, 4.00%, 08/01/39 (Call 08/01/22)		2,250		2,277,491
Series B, 5.00%, 08/01/28 (Call 08/01/22)		1,590		1,618,386
Series C, 4.00%, 08/01/38 (Call 08/01/27)		3,015		3,355,621
Desert Community College District GO, 4.00%, 08/01/39 (Call 08/01/27)		3,500		3,893,502
East Bay Municipal Utility District Water System Revenue RB
Series A, 4.00%, 06/01/34 (Call 06/01/25)		14,315		15,436,041
Series A, 5.00%, 06/01/27 (Call 06/01/25)		4,000		4,467,844
Series A, 5.00%, 06/01/36 (Call 06/01/25)		1,925		2,143,642
Series A, 5.00%, 06/01/42 (Call 06/01/27)		2,955		3,438,154
Series A, 5.00%, 06/01/45 (Call 06/01/27)		7,240		8,411,924
Series A, 5.00%, 06/01/49 (Call 06/01/29)		4,750		5,734,494
Series B, 5.00%, 06/01/23		1,000		1,050,503
Series B, 5.00%, 06/01/25		3,605		4,031,532
Series B, 5.00%, 06/01/31 (Call 06/01/27)		2,000		2,347,853
Series B, 5.00%, 06/01/34 (Call 06/01/27)		2,800		3,274,669
Series B, 5.00%, 06/01/36 (Call 06/01/27)		2,105		2,456,079
Eastern Municipal Water District Financing Authority RB
Series A, 4.00%, 07/01/38 (Call 07/01/30)		7,125		8,264,561
Series D, 5.00%, 07/01/47 (Call 07/01/27)		1,500		1,754,250
El Camino Community College District Foundation (The) GO
Series A, 4.00%, 08/01/45 (Call 08/01/26)		2,000		2,182,917
Series C, 0.00%, 08/01/32^(a)		200		159,224
Series C, 0.00%, 08/01/34^(a)		8,415		6,320,167


Security	Par (000)		Value

California (continued)
El Dorado Irrigation District RB, Series A, 5.00%, 03/01/34 (PR 03/01/24) (AGM)	$	500	$	537,880
Elk Grove Unified School District GO, Series 2016, 4.00%, 08/01/46 (Call 08/01/26)		3,000		3,234,678
Escondido Union High School District GO
Series C, 0.00%, 08/01/46^(a)		1,905		877,562
Series C, 0.00%, 08/01/51^(a)		2,850		1,145,936
Foothill-De Anza Community College District GO
4.00%, 08/01/40 (Call 08/01/26)		4,000		4,355,188
Series A, 0.00%, 08/01/34^(a)		2,500		1,889,207
Foothill-Eastern Transportation Corridor Agency RB
0.00%, 01/15/34 (AGM)^(a)		4,500		3,291,916
0.00%, 01/15/35 (AGM)^(a)		1,700		1,204,307
Series A, 0.00%, 01/01/23 (ETM)^(a)		500		496,040
Series A, 0.00%, 01/01/25 (ETM)^(a)		200		192,174
Series A, 0.00%, 01/01/26 (ETM)^(a)		1,500		1,415,558
Series A, 0.00%, 01/01/28 (ETM)^(a)		4,450		4,033,140
Series A, 0.00%, 01/01/30 (ETM)^(a)		1,000		865,702
Series A, 0.00%, 01/15/36 (AGM)^(a)		2,000		1,371,307
Series A, 0.00%, 01/15/37 (AGM)^(a)		1,000		663,551
Series A, 4.00%, 01/15/46 (Call 01/15/31)		33,000		36,223,275
Series A, 5.00%, 01/15/42 (Call 01/15/24) (AGM)		2,000		2,135,060
Series A, 6.00%, 01/15/49 (PR 01/15/24)		1,500		1,632,815
Series A, 6.00%, 01/15/53 (PR 01/15/24)		5,125		5,578,784
Series B-1, 3.95%, 01/15/53 (Call 07/15/27)^(b)		1,800		1,879,480
Fremont Union High School District GO
4.00%, 08/01/40 (Call 08/01/24)		2,000		2,116,924
4.00%, 08/01/43 (PR 08/01/23)		5,000		5,211,100
Series A, 3.00%, 08/01/40 (Call 08/01/29)		3,825		3,940,053
Series A, 4.00%, 08/01/46 (Call 08/01/27)		1,660		1,839,398
Series A, 5.00%, 08/01/44 (Call 08/01/27)		2,000		2,339,929
Glendale Unified School District/CA GO, Series B, 4.00%, 09/01/41 (PR 09/01/25)		1,650		1,802,680
Hayward Area Recreation & Park District GO, Series A, 4.00%, 08/01/46 (Call 08/01/27)		8,950		9,911,977
Hayward Unified School District GO, Series A, 5.00%, 08/01/44 (Call 08/01/28) (BAM)		2,300		2,744,584
Long Beach Community College District GO
Series B, 0.00%, 08/01/49 (Call 08/01/42)^(a)		2,000		1,765,763
Series B, 5.00%, 08/01/39 (PR 08/01/22)		1,500		1,527,095
Series C, 4.00%, 08/01/22		5,000		5,070,527
Series C, 4.00%, 08/01/49 (Call 08/01/28)		6,600		7,306,038
Long Beach Unified School District GO
Series D-1, 0.00%, 08/01/39 (Call 02/01/25)^(a)		800		402,092
Series F, 4.00%, 08/01/36 (Call 08/01/29)		4,195		4,830,286
Los Angeles Community College District/CA GO
4.00%, 08/01/37 (Call 08/01/26)		8,815		9,691,993
5.00%, 08/01/38 (Call 08/01/26)		1,325		1,519,693
Series A, 4.00%, 08/01/32 (PR 08/01/24)		1,000		1,065,339
Series A, 4.00%, 08/01/33 (PR 08/01/24)		2,960		3,153,403
Series A, 5.00%, 08/01/22		1,000		1,018,401
Series A, 5.00%, 08/01/27 (PR 08/01/24)		3,400		3,702,750
Series A, 5.00%, 08/01/29 (PR 08/01/24)		10,505		11,440,408
Series A, 5.00%, 08/01/30 (PR 08/01/24)		9,435		10,275,131
Series A, 5.00%, 08/01/31 (PR 08/01/24)		2,000		2,178,088
Series C, 5.00%, 08/01/22		1,265		1,288,278
Series C, 5.00%, 06/01/26		1,000		1,151,771
Series K, 3.00%, 08/01/39 (Call 08/01/26)		2,145		2,191,412
Series K, 4.00%, 08/01/35 (Call 08/01/26)		1,750		1,926,459
Series K, 4.00%, 08/01/38 (Call 08/01/26)		1,540		1,691,833


Security	Par (000)		Value

California (continued)
Series K, 4.00%, 08/01/39 (Call 08/01/26)	$	2,500	$	2,744,246
Los Angeles County Facilities Inc. RB
Series A, 4.00%, 12/01/48 (Call 12/01/28)		2,305		2,580,368
Series A, 5.00%, 12/01/43 (Call 12/01/28)		1,000		1,202,318
Los Angeles County Metropolitan Transportation Authority RB
Series A, 4.00%, 06/01/36 (Call 06/01/31)		2,000		2,351,759
Series A, 4.00%, 06/01/37 (Call 06/01/31)		6,980		8,173,981
Series A, 4.00%, 06/01/38 (Call 06/01/31)		4,305		5,015,233
Series A, 4.00%, 06/01/39 (Call 06/01/31)		4,250		4,941,215
Series A, 5.00%, 06/01/22		2,225		2,249,585
Series A, 5.00%, 06/01/23		2,365		2,484,137
Series A, 5.00%, 06/01/24		3,170		3,437,198
Series A, 5.00%, 07/01/25		4,085		4,575,408
Series A, 5.00%, 06/01/26		1,500		1,724,304
Series A, 5.00%, 06/01/28		4,000		4,817,124
Series A, 5.00%, 06/01/30		3,750		4,723,481
Series A, 5.00%, 06/01/31 (Call 06/01/26)		2,055		2,347,672
Series A, 5.00%, 06/01/31 (Call 06/01/30)		4,000		5,010,975
Series A, 5.00%, 06/01/32 (Call 06/01/26)		1,500		1,711,637
Series A, 5.00%, 06/01/32 (Call 06/01/30)		2,500		3,123,766
Series A, 5.00%, 06/01/32 (Call 06/01/31)		3,250		4,164,372
Series A, 5.00%, 06/01/33 (Call 06/01/27)		2,380		2,788,701
Series A, 5.00%, 06/01/33 (Call 06/01/30)		4,035		5,033,315
Series A, 5.00%, 06/01/33 (Call 06/01/31)		2,000		2,559,925
Series A, 5.00%, 06/01/34 (Call 06/01/26)		5,225		5,952,960
Series A, 5.00%, 06/01/35 (Call 06/01/30)		1,500		1,864,789
Series A, 5.00%, 06/01/36 (Call 06/01/26)		4,400		5,005,251
Series A, 5.00%, 06/01/36 (Call 06/01/30)		8,025		9,953,353
Series A, 5.00%, 06/01/37 (Call 06/01/30)		4,775		5,917,382
Series A, 5.00%, 07/01/37 (Call 07/01/28)		2,000		2,402,805
Series A, 5.00%, 07/01/39 (Call 07/01/27)		10,000		11,700,566
Series A, 5.00%, 07/01/39 (Call 07/01/31)		5,000		6,359,063
Series A, 5.00%, 07/01/40 (Call 07/01/27)		8,000		9,351,547
Series A, 5.00%, 07/01/42 (Call 07/01/27)		2,585		3,013,105
Series A, 5.00%, 07/01/44 (Call 07/01/28)		4,000		4,779,524
Los Angeles County Public Works Financing Authority RB
5.00%, 08/01/37 (Call 08/01/22)		1,000		1,018,064
Series D, 4.00%, 12/01/40 (Call 12/01/25)		3,765		4,059,124
Series E-1, 5.00%, 12/01/44 (Call 12/01/29)		2,000		2,437,288
Los Angeles Department of Water & Power Power System Revenue RB
Series A, 5.00%, 07/01/28 (Call 01/01/25)		2,000		2,205,833
Series A, 5.00%, 07/01/30 (Call 01/01/25)		1,615		1,780,260
Series A, 5.00%, 07/01/33 (Call 01/01/25)		1,000		1,101,447
Series A, 5.00%, 07/01/42 (Call 01/01/27)		7,495		8,597,137
Series A, 5.00%, 07/01/46 (Call 01/01/26)		7,050		7,881,729
Series A, 5.00%, 07/01/49 (Call 01/01/29)		5,070		6,003,684
Series A, 5.25%, 07/01/49 (Call 01/01/29)		2,500		3,008,803
Series B, 5.00%, 01/01/24 (Call 12/01/23)		1,815		1,936,627
Series B, 5.00%, 07/01/30 (Call 07/01/23)		1,500		1,577,424
Series B, 5.00%, 07/01/31 (Call 01/01/29)		4,000		4,855,074
Series B, 5.00%, 07/01/32 (Call 01/01/24)		1,145		1,222,762
Series B, 5.00%, 07/01/32 (Call 01/01/29)		1,750		2,120,864
Series B, 5.00%, 07/01/36 (Call 01/01/27)		2,000		2,303,103
Series B, 5.00%, 07/01/42 (Call 01/01/26)		1,095		1,227,639
Series B, 5.00%, 07/01/43 (Call 07/01/22)		4,415		4,471,399
Series B, 5.00%, 07/01/43 (Call 01/01/24)		1,780		1,897,202
Series B-8, VRDN,0.15%, 07/01/34 (Put 03/01/22)^(b)(c)		8,000		8,000,000
Series C, 5.00%, 07/01/26 (Call 07/01/24)		1,365		1,482,016


Security	Par (000)		Value

California (continued)
Series C, 5.00%, 07/01/27 (Call 07/01/24)	$	500	$	542,742
Series C, 5.00%, 07/01/42 (Call 07/01/27)		2,000		2,319,063
Series C, 5.00%, 07/01/49 (Call 07/01/29)		1,250		1,495,801
Series D, 5.00%, 07/01/33 (Call 07/01/24)		1,035		1,121,981
Series D, 5.00%, 07/01/35 (Call 07/01/24)		2,985		3,234,422
Series D, 5.00%, 07/01/43 (Call 07/01/28)		1,725		2,047,974
Series D, 5.00%, 07/01/44 (Call 07/01/24)		9,455		10,224,604
Series E, 5.00%, 07/01/44 (Call 07/01/24)		7,515		8,126,695
Los Angeles Department of Water & Power RB
4.00%, 07/01/26 (Call 06/01/26)		2,500		2,768,844
5.00%, 07/01/26 (Call 06/01/26)		3,500		4,020,253
5.00%, 07/01/35 (Call 07/01/31)		3,500		4,443,210
5.00%, 07/01/37 (Call 07/01/31)		3,160		3,994,673
5.00%, 07/01/38 (Call 07/01/31)		1,600		2,013,871
5.00%, 07/01/39 (Call 07/01/31)		6,910		8,680,264
5.00%, 07/01/41 (Call 07/01/31)		2,725		3,396,029
5.00%, 07/01/45 (Call 07/01/31)		5,000		6,173,211
5.00%, 07/01/46 (Call 07/01/31)		3,380		4,164,309
5.00%, 07/01/51 (Call 07/01/31)		2,500		3,061,104
Series A, 5.00%, 07/01/25		3,500		3,917,745
Series A, 5.00%, 07/01/26		3,075		3,533,142
Series A, 5.00%, 07/01/27		2,500		2,946,113
Series A, 5.00%, 07/01/28		4,000		4,820,552
Series A-1, VRDN,0.03%, 07/01/50 (Put 03/01/22)^(b)(c)		20,000		20,000,000
Series B, 5.00%, 07/01/40 (Call 07/01/30)		5,690		6,992,797
Series B, 5.00%, 07/01/45 (Call 07/01/30)		4,000		4,863,880
Series B, 5.00%, 07/01/50 (Call 07/01/30)		13,000		15,699,583
Series D, 5.00%, 07/01/44 (Call 07/01/29)		13,000		15,670,557
Series D, 5.00%, 07/01/49 (Call 07/01/29)		16,500		19,744,567
Los Angeles Department of Water & Power Water System Revenue RB
Series A, 5.00%, 07/01/39 (Call 07/01/24)		1,420		1,538,653
Series A, 5.00%, 07/01/41 (Call 01/01/26)		2,000		2,247,802
Series A, 5.00%, 07/01/41 (Call 01/01/27)		2,000		2,301,099
Series A, 5.00%, 07/01/41 (Call 07/01/30)		1,500		1,846,000
Series A, 5.00%, 07/01/43 (Call 07/01/22)		3,925		3,975,668
Series A, 5.00%, 07/01/46 (Call 01/01/26)		12,275		13,742,502
Series A, 5.00%, 07/01/48 (Call 01/01/28)		3,000		3,510,575
Series A, 5.00%, 07/01/50 (Call 07/01/30)		8,570		10,400,419
Series B, 4.00%, 07/01/29		2,000		2,329,282
Series B, 4.00%, 07/01/30		2,000		2,362,966
Series B, 5.00%, 07/01/30 (Call 07/01/23)		4,445		4,672,004
Series B, 5.00%, 07/01/33 (Call 07/01/23)		2,500		2,626,651
Series B, 5.00%, 07/01/34 (Call 07/01/23)		1,200		1,260,629
Series B, 5.00%, 07/01/36 (Call 07/01/22)		1,000		1,013,145
Series B, 5.00%, 07/01/37 (Call 07/01/28)		2,000		2,393,497
Series B, 5.00%, 07/01/43 (Call 07/01/22)		4,540		4,598,607
Series B, 5.00%, 07/01/43 (Call 07/01/28)		2,500		2,974,659
Series B, 5.00%, 07/01/46 (Call 01/01/26)		1,525		1,707,317
Series B, 5.00%, 07/01/46 (Call 01/01/31)		4,500		5,513,760
Series B, 5.00%, 07/01/48 (Call 07/01/28)		2,500		2,959,833
Series B, 5.00%, 07/01/49 (Call 01/01/31)		3,900		4,764,194
Series C, 5.00%, 07/01/36 (Call 07/01/30)		2,250		2,803,320
Series C, 5.00%, 07/01/37 (Call 07/01/30)		3,050		3,797,172
Series C, 5.00%, 07/01/38 (Call 07/01/30)		1,000		1,242,692
Series C, 5.00%, 07/01/40 (Call 07/01/30)		5,250		6,474,713
Series C, 5.00%, 07/01/41 (Call 07/01/30)		2,000		2,461,333
Los Angeles Unified School District/CA GO
Series A, 4.00%, 07/01/33 (Call 07/01/25)		1,000		1,074,005
Series A, 5.00%, 07/01/22		1,670		1,694,485


Security	Par (000)		Value

California (continued)
Series A, 5.00%, 07/01/23	$	8,780	$	9,249,995
Series A, 5.00%, 07/01/24		4,175		4,539,959
Series A, 5.00%, 07/01/25		6,765		7,560,699
Series A, 5.00%, 07/01/26		9,525		10,944,124
Series A, 5.00%, 07/01/28		5,000		6,025,689
Series A, 5.00%, 07/01/29		5,000		6,152,070
Series A, 5.00%, 07/01/29 (Call 07/01/25)		4,000		4,458,015
Series A, 5.00%, 07/01/40 (Call 07/01/25)		5,320		5,888,868
Series B, 5.00%, 07/01/27 (Call 07/01/26)		5,960		6,853,390
Series B-1, 5.00%, 07/01/26		5,350		6,147,093
Series B-1, 5.00%, 07/01/33 (Call 01/01/28)		4,000		4,753,104
Series B-1, 5.00%, 07/01/36 (Call 01/01/28)		2,000		2,372,576
Series B-1, 5.00%, 07/01/38 (Call 01/01/28)		10,835		12,835,593
Series B-1, 5.25%, 07/01/42 (Call 01/01/28)		1,900		2,270,555
Series C, 3.00%, 07/01/45 (Call 07/01/30)		10,000		10,122,403
Series C, 4.00%, 07/01/32 (Call 07/01/30)		5,000		5,788,563
Series C, 4.00%, 07/01/33 (Call 07/01/30)		4,750		5,477,847
Series C, 4.00%, 07/01/38 (Call 07/01/30)		5,500		6,284,057
Series C, 4.00%, 07/01/39 (Call 07/01/30)		10,000		11,404,608
Series C, 4.00%, 07/01/44 (Call 07/01/30)		1,425		1,605,864
Series C, 5.00%, 07/01/22		8,020		8,137,584
Series C, 5.00%, 07/01/23		4,295		4,524,912
Series C, 5.00%, 07/01/24		2,105		2,289,009
Series C, 5.00%, 07/01/25 (Call 07/01/24)		2,050		2,225,244
Series C, 5.00%, 07/01/27 (Call 07/01/24)		200		216,664
Series C, 5.00%, 07/01/30 (Call 07/01/24)		750		811,407
Series D, 5.00%, 07/01/26 (Call 07/01/24)		1,550		1,681,754
Series RYQ, 4.00%, 07/01/36 (Call 07/01/30)		3,000		3,436,773
Series RYQ, 4.00%, 07/01/37 (Call 07/01/30)		1,830		2,094,805
Series RYQ, 4.00%, 07/01/39 (Call 07/01/30)		2,565		2,925,282
Series RYQ, 4.00%, 07/01/44 (Call 07/01/30)		15,200		17,129,216
Series RYRR, 4.00%, 07/01/36 (Call 01/01/32)		5,250		6,123,270
Series RYRR, 4.00%, 07/01/37 (Call 01/01/32)		5,000		5,826,471
Series RYRR, 4.00%, 07/01/38 (Call 01/01/32)		4,695		5,459,238
Series RYRR, 4.00%, 07/01/40 (Call 01/01/32)		3,250		3,751,516
Series RYRR, 4.00%, 07/01/41 (Call 01/01/32)		5,500		6,338,110
Series RYRR, 4.00%, 07/01/46 (Call 01/01/32)		3,500		3,987,351
Series RYRR, 5.00%, 07/01/28		1,500		1,807,707
Series RYRR, 5.00%, 07/01/31		500		639,091
Series RYRR, 5.00%, 07/01/34 (Call 01/01/32)		1,500		1,929,410
Los Rios Community College District GO
Series E, 3.00%, 08/01/24		1,500		1,564,275
Series E, 3.00%, 08/01/25		2,000		2,115,227
Mendocino-Lake Community College District GO, Series B, 0.00%, 08/01/51 (AGM)^(a)		750		279,173
Metropolitan Water District of Southern California RB
Series A, 5.00%, 07/01/24		2,000		2,172,417
Series A, 5.00%, 07/01/26		1,000		1,150,807
Series A, 5.00%, 07/01/28 (Call 07/01/25)		8,695		9,690,611
Series A, 5.00%, 10/01/29 (Call 04/01/22)		1,850		1,856,215
Series A, 5.00%, 07/01/34 (Call 01/01/29)		8,000		9,702,386
Series A, 5.00%, 10/01/45 (Call 10/01/29)		3,000		3,640,973
Series A, 5.00%, 10/01/46 (Call 04/01/31)		2,000		2,491,969
Series A, 5.00%, 10/01/51 (Call 04/01/31)		12,000		14,883,766
Series A-2, VRDN,0.05%, 07/01/37 (Put 02/28/22)^(b)(c)		7,870		7,870,000
Series B, 5.00%, 08/01/22 (Call 07/01/22)		12,150		12,324,450
Series C, 5.00%, 10/01/27		1,000		1,192,368
Series C, 5.00%, 07/01/38 (Call 07/01/30)		9,700		12,113,540
Series C, 5.00%, 07/01/39 (Call 07/01/30)		2,500		3,116,444
Series C, 5.00%, 07/01/40 (Call 07/01/30)		19,505		24,258,562


Security	Par (000)		Value

California (continued)
Series E, 5.00%, 07/01/23	$	1,015	$	1,069,333
Series G, 5.00%, 07/01/28 (Call 07/01/22)		560		567,512
Miracosta Community College District GO, Series B, 4.00%, 08/01/45 (Call 08/01/30)		17,405		19,923,286
Mount Diablo Unified School District/CA GO
Series A, 0.00%, 08/01/35 (Call 08/01/25) (AGM)^(a)		2,530		2,823,664
Series E, 5.00%, 06/01/37 (Call 08/01/22)		7,880		8,021,676
Mount San Antonio Community College District GO
Series A, 0.00%, 08/01/28 (Call 02/01/28)^(a)		1,000		1,143,060
Series A, 0.00%, 08/01/43 (Call 08/01/35)^(a)		12,830		13,925,593
Series A, 4.00%, 08/01/49 (Call 08/01/29)		1,000		1,123,799
Municipal Improvement Corp. of Los Angeles RB
Series B, 4.00%, 11/01/34 (Call 11/01/26)		800		879,609
Series B, 5.00%, 11/01/30 (Call 11/01/26)		2,000		2,308,538
Newport Mesa Unified School District GO
0.00%, 08/01/43 (Call 08/01/27)^(a)		1,500		677,051
0.00%, 08/01/44 (Call 08/01/27)^(a)		1,125		486,008
0.00%, 08/01/45 (Call 08/01/27)^(a)		2,500		1,032,940
Series 2005, 0.00%, 08/01/34^(a)		1,500		1,126,589
Series 2005, 0.00%, 08/01/36^(a)		1,400		976,085
Series 2005, 0.00%, 08/01/38^(a)		3,500		2,248,703
Norman Y Mineta San Jose International Airport SJC RB, Series B, 5.00%, 03/01/47 (Call 03/01/27)		1,000		1,141,071
North Orange County Community College District/CA GO, Series B, 4.00%, 08/01/44 (Call 08/01/29)		2,825		3,190,525
Ohlone Community College District GO, Series C, 4.00%, 08/01/41 (Call 08/01/26)		5,000		5,481,788
Orange County Local Transportation Authority RB
5.00%, 02/15/40 (Call 02/15/29)		19,805		24,012,943
5.00%, 02/15/41 (Call 02/15/29)		1,500		1,816,491
Palomar Community College District GO
4.00%, 08/01/45 (Call 08/01/27)		1,900		2,079,698
Series C, 4.00%, 08/01/40 (PR 08/01/25)		1,000		1,088,815
Series D, 5.25%, 08/01/45 (Call 08/01/27)		1,000		1,187,397
Placentia-Yorba Linda Unified School District GO
Series D, 0.00%, 08/01/42^(a)		1,205		668,157
Series D, 0.00%, 08/01/46^(a)		2,500		1,140,160
Port of Los Angeles RB, Series B, 5.00%, 08/01/44 (Call 08/01/24)		2,430		2,638,372
Poway Unified School District GO
0.00%, 08/01/33^(a)		1,000		762,892
0.00%, 08/01/36^(a)		13,250		9,198,585
0.00%, 08/01/41^(a)		1,500		873,920
0.00%, 08/01/46^(a)		5,500		2,462,183
0.00%, 08/01/51^(a)		1,250		468,434
Series B, 0.00%, 08/01/34^(a)		4,630		3,426,588
Rio Hondo Community College District/CA GO, Series C, 0.00%, 08/01/42 (Call 08/01/34)^(a)		8,060		10,550,266
Riverside County Public Financing Authority RB, Series B, 5.25%, 11/01/45 (PR 11/01/25)		1,000		1,137,900
Riverside County Transportation Commission RB
4.00%, 06/01/38 (Call 06/01/31)		2,125		2,393,457
Series A, 5.25%, 06/01/39 (PR 06/01/23)		1,500		1,579,045
Series A, 5.75%, 06/01/48 (PR 06/01/23)		2,000		2,119,046
Series B, 5.00%, 06/01/35 (Call 12/01/27)		1,000		1,187,932
Series B, 5.00%, 06/01/37 (Call 12/01/27)		2,355		2,793,308
Series B, 5.00%, 06/01/39 (Call 12/01/27)		2,960		3,505,549
Series B1, 3.00%, 06/01/49 (Call 06/01/31)		2,000		1,909,254
Series B1, 4.00%, 06/01/37 (Call 06/01/31)		4,092		4,622,003
Series B1, 4.00%, 06/01/39 (Call 06/01/31)		1,000		1,123,204


Security	Par (000)		Value

California (continued)
Series B1, 4.00%, 06/01/46 (Call 06/01/31)	$	18,940	$	20,924,268
Sacramento Area Flood Control Agency SA, Series A, 5.00%, 10/01/41 (Call 10/01/26)		2,000		2,273,302
Sacramento City Financing Authority RB, Series E, 5.25%, 12/01/30 (AMBAC)		440		543,251
Sacramento County Sanitation Districts Financing Authority RB
5.00%, 12/01/27		1,000		1,194,001
5.00%, 12/01/29		1,000		1,247,188
5.00%, 12/01/30		400		509,439
5.00%, 12/01/33 (Call 12/01/31)		4,000		5,160,390
Series A, 5.00%, 12/01/44 (Call 06/01/24)		2,000		2,146,840
Series A, 5.00%, 12/01/45 (Call 12/01/30)		3,540		4,355,154
Series A, 5.00%, 12/01/50 (Call 12/01/30)		12,500		15,291,059
Sacramento Municipal Utility District RB
Series A, 5.00%, 08/15/41 (Call 08/15/23)		17,935		18,871,679
Series A, 5.00%, 08/15/49 (Call 04/20/23)^(b)(c)		6,500		6,785,780
Series B, VRDN,5.00%, 08/15/49 (Put 04/18/25)^(b)(c)		2,500		2,776,826
Series D, 5.00%, 08/15/23		2,740		2,899,846
Series E, 5.00%, 08/15/24		1,590		1,730,443
Series F, 5.00%, 08/15/22		5,500		5,609,705
Series G, 5.00%, 08/15/39 (Call 08/15/29)		1,500		1,839,327
Series G, 5.00%, 08/15/40 (Call 08/15/29)		2,000		2,448,870
Series H, 4.00%, 08/15/40 (Call 08/15/30)		2,500		2,865,714
Series H, 4.00%, 08/15/45 (Call 08/15/30)		4,575		5,179,204
Series H, 5.00%, 08/15/50 (Call 08/15/30)		32,230		39,289,846
San Diego Association of Governments RB, 5.00%, 11/15/25 (Call 11/15/24)		6,025		6,617,970
San Diego Association of Governments South Bay Expressway Revenue RB, Series A, 5.00%, 07/01/42 (Call 07/01/27)		10,000		11,669,295
San Diego Community College District GO
5.00%, 08/01/28 (Call 08/01/26)		1,000		1,155,730
5.00%, 08/01/30 (PR 08/01/26)		3,500		4,038,554
5.00%, 08/01/31 (PR 08/01/26)		8,000		9,230,981
Series 2002, 5.00%, 08/01/30 (PR 08/01/23)		1,250		1,320,281
Series 2006, 5.00%, 08/01/43 (PR 08/01/23)		4,505		4,758,294
San Diego County Regional Airport Authority RB
Series A, 4.00%, 07/01/38 (Call 07/01/29)		2,120		2,353,698
Series A, 5.00%, 07/01/34 (Call 07/01/29)		4,850		5,823,442
Series A, 5.00%, 07/01/36 (Call 07/01/29)		1,450		1,737,909
Series A, 5.00%, 07/01/43 (PR 07/01/23)		1,250		1,316,571
Series A, 5.00%, 07/01/44 (Call 07/01/29)		1,600		1,889,178
Series A, 5.00%, 07/01/46 (Call 07/01/31)		5,000		6,089,647
Series A, 5.00%, 07/01/49 (Call 07/01/29)		600		705,498
Series A, 5.00%, 07/01/56 (Call 07/01/31)		5,000		6,010,572
San Diego County Regional Transportation Commission RB
Series A, 5.00%, 10/01/22		2,640		2,704,512
Series A, 5.00%, 04/01/41 (Call 04/01/26)		10,230		11,557,736
Series A, 5.00%, 04/01/42 (PR 04/01/22)		2,000		2,007,297
Series A, 5.00%, 04/01/48 (Call 04/01/26)		2,270		2,556,017
Series A, 5.00%, 04/01/48 (PR 04/01/22)		5,860		5,881,380
Series B, 5.00%, 04/01/48 (Call 04/01/31)		2,140		2,632,337
Series C, VRDN,0.16%, 04/01/38 (Put 02/28/22)^(b)(c)		10,000		10,000,000
San Diego County Water Authority RB
5.00%, 05/01/31 (PR 11/01/22)		1,735		1,783,843
5.00%, 05/01/34 (PR 11/01/22)		1,000		1,028,151
Series B, 4.00%, 05/01/33 (Call 05/01/31)		3,500		4,124,436
Series B, 4.00%, 05/01/35 (Call 05/01/31)		3,000		3,527,312


Security	Par (000)		Value

California (continued)
Series B, 4.00%, 05/01/37 (Call 05/01/31)	$	3,500	$	4,087,394
Series S1, 5.00%, 05/01/28 (Call 03/15/28)		4,100		4,927,898
San Diego Public Facilities Financing Authority RB
5.00%, 05/15/22		1,120		1,130,194
5.00%, 05/15/23		2,805		2,941,725
5.00%, 05/15/25		2,525		2,819,147
Series A, 4.00%, 08/01/36 (Call 08/01/30)		1,350		1,548,206
Series A, 4.00%, 08/01/37 (Call 08/01/30)		2,250		2,574,845
Series A, 4.00%, 08/01/45 (Call 08/01/30)		500		562,492
Series A, 5.00%, 05/15/29 (Call 05/15/26)		2,500		2,858,195
Series A, 5.00%, 08/01/43 (Call 08/01/28)		1,500		1,793,362
Series A, 5.00%, 10/15/44 (Call 10/15/25)		1,810		1,999,037
Series B, 5.00%, 08/01/28 (Call 08/01/26)		2,500		2,875,421
San Diego Unified School District/CA GO
Series C, 0.00%, 07/01/30^(a)		1,550		1,291,913
Series C, 0.00%, 07/01/35^(a)		2,380		1,703,869
Series C, 0.00%, 07/01/36^(a)		1,500		1,039,329
Series C, 0.00%, 07/01/37^(a)		700		469,850
Series C, 0.00%, 07/01/38^(a)		3,000		1,944,285
Series C, 0.00%, 07/01/43^(a)		4,140		2,234,711
Series C, 0.00%, 07/01/44^(a)		2,165		1,129,349
Series C, 0.00%, 07/01/45^(a)		4,590		2,310,601
Series C, 0.00%, 07/01/46^(a)		275		133,542
Series C, 0.00%, 07/01/47^(a)		1,405		659,516
Series C, 0.00%, 07/01/48 (Call 07/01/40)^(a)		3,250		3,526,340
Series C, 5.00%, 07/01/35 (PR 07/01/23)		1,940		2,041,990
Series D-2, 4.00%, 07/01/50 (Call 07/01/30)		11,690		13,102,082
Series D-2, 5.00%, 07/01/22		1,085		1,100,468
Series E, 0.00%, 07/01/42^(a)		5,850		5,334,069
Series E, 0.00%, 07/01/47 (Call 07/01/42)^(a)		3,800		3,592,025
Series E, 0.00%, 07/01/49^(a)		7,640		3,356,542
Series F-1, 5.25%, 07/01/28 (AGM)		1,000		1,222,164
Series G, 0.00%, 07/01/38 (PR 01/01/24)^(a)		4,000		1,760,828
Series I, 4.00%, 07/01/47 (Call 07/01/27)		11,400		12,605,817
Series I, 5.00%, 07/01/41 (Call 07/01/27)		3,175		3,706,101
Series I, 5.00%, 07/01/47 (Call 07/01/27)		6,500		7,540,537
Series L, 4.00%, 07/01/49 (Call 07/01/29)		13,000		14,592,583
Series M-2, 3.00%, 07/01/50 (Call 07/01/30)		15,500		15,543,090
Series M-2, 4.00%, 07/01/50 (Call 07/01/30)		22,710		25,453,232
Series M-2, 5.00%, 07/01/22		13,325		13,514,968
Series N-2, 3.00%, 07/01/46 (Call 07/01/31)		3,000		3,046,162
Series N-2, 4.00%, 07/01/46 (Call 07/01/31)		7,000		7,974,386
Series R-1, 0.00%, 07/01/31^(a)		2,000		1,616,509
Series R-2, 0.00%, 07/01/40^(a)		3,475		3,886,859
Series R-4, 5.00%, 07/01/28 (Call 07/01/25)		5,000		5,582,900
Series R-5, 5.00%, 07/01/29 (Call 07/01/26)		2,000		2,295,257
Series SR-1, 4.00%, 07/01/32 (Call 07/01/26)		1,000		1,097,438
San Diego Unified School District/CA RB, Series A, 4.00%, 06/30/22		6,500		6,571,162
San Dieguito Union High School District GO
Series A-2, 4.00%, 08/01/38 (PR 08/01/23)		1,000		1,042,220
Series B-2, 4.00%, 02/01/40 (Call 08/01/25)		800		859,389
San Francisco Bay Area Rapid Transit District GO
Series A, 4.00%, 08/01/42 (Call 08/01/27)		1,500		1,671,924
Series A, 5.00%, 08/01/47 (Call 08/01/27)		3,000		3,476,222
Series B-1, 4.00%, 08/01/44 (Call 08/01/29)		5,000		5,632,316
Series C-1, 3.00%, 08/01/50 (Call 08/01/29)		8,500		8,384,800
Series C-1, 4.00%, 08/01/45 (Call 08/01/29)		2,640		2,968,459
Series D, 4.00%, 08/01/33 (Call 08/01/25)		2,885		3,116,116
Series S, 4.00%, 08/01/37 (Call 08/01/27)		8,420		9,426,644


Security	Par (000)		Value

California (continued)
San Francisco Bay Area Rapid Transit District Sales Tax Revenue RB
Series A, 3.00%, 07/01/44 (Call 07/01/27)	$	1,800	$	1,831,479
Series A, 5.00%, 07/01/36 (PR 07/01/22)		1,000		1,014,392
San Francisco City & County Airport Commission San Francisco International Airport RB
Second Series, 5.00%, 05/01/26 (Call 05/02/22)		1,000		1,007,392
Series B, 5.00%, 05/01/32 (Call 05/01/31)		3,150		3,929,270
Series B, 5.00%, 05/01/35 (Call 05/01/31)		3,000		3,724,348
Series B, 5.00%, 05/01/43 (Call 05/01/23)		2,000		2,081,775
Series B, 5.00%, 05/01/44 (Call 05/01/24)		2,000		2,144,963
Series B, 5.00%, 05/01/47 (Call 05/01/27)		3,500		4,016,686
Series B, 5.00%, 05/01/49 (Call 05/01/29)		7,785		9,175,808
Series C, 5.00%, 05/01/46 (Call 05/01/26)		4,065		4,556,515
Series D, 5.00%, 05/01/24		3,550		3,828,624
Series E, 5.00%, 05/01/48 (Call 05/01/28)		2,500		2,902,633
Series F, 5.00%, 05/01/50 (Call 05/01/29)		22,605		26,627,732
San Francisco City & County Public Utilities Commission Wastewater Revenue RB
Series A, 4.00%, 10/01/43 (Call 04/01/28)		1,330		1,478,214
Series A, 4.00%, 10/01/47 (Call 10/01/31)		8,000		9,069,049
Series A, 5.00%, 10/01/46 (Call 10/01/31)		4,000		4,970,054
Series B, 4.00%, 10/01/34 (Call 10/01/22)		16,045		16,312,274
Series B, 4.00%, 10/01/39 (Call 10/01/22)		3,500		3,557,276
Series B, 4.00%, 10/01/42 (Call 10/01/22)		25,000		25,404,715
Series C, VRDN, 2.13%, 10/01/48 (Put 04/01/23)^(b)(c)		3,000		3,037,503
San Francisco Municipal Transportation Agency RB, 4.00%, 03/01/46 (Call 03/01/27)		3,805		4,143,163
San Joaquin County Transportation Authority RB, 4.00%, 03/01/41 (Call 03/01/27)		1,000		1,088,378
San Joaquin Hills Transportation Corridor Agency RB
0.00%, 01/01/25 (ETM)^(a)		2,100		2,021,798
0.00%, 01/01/27 (ETM)^(a)		1,075		993,596
4.00%, 01/15/34 (Call 01/15/32)		2,185		2,488,250
5.00%, 01/15/32		1,500		1,867,485
5.00%, 01/15/33 (Call 01/15/32)		3,415		4,242,586
Series A, 5.00%, 01/15/29 (PR 01/15/25)		1,000		1,104,904
Series A, 5.00%, 01/15/34 (PR 01/15/25)		2,680		2,961,143
Series A, 5.00%, 01/15/44 (PR 01/15/25)		8,000		8,839,233
Series A, 5.00%, 01/15/50 (PR 01/15/25)		7,500		8,286,781
San Jose Evergreen Community College District GO
Series C, 4.00%, 09/01/40 (PR 09/01/24)		7,500		8,014,742
Series C, 4.13%, 09/01/43 (PR 09/01/24)		5,000		5,358,491
San Jose Financing Authority RB, Series A, 5.00%, 06/01/39 (PR 06/01/23)		8,165		8,570,033
San Jose Unified School District GO
5.00%, 08/01/32 (Call 08/01/25)		9,000		10,003,057
Series C, 0.00%, 08/01/30 (NPFGC)^(a)		5,980		5,056,863
San Marcos Unified School District GO
Series B, 0.00%, 08/01/47^(a)		1,700		760,946
Series B, 0.00%, 08/01/51^(a)		1,500		579,167
San Mateo County Community College District GO
Series A, 5.00%, 09/01/45 (PR 09/01/25)		1,000		1,126,624
Series B, 0.00%, 09/01/32 (NPFGC)^(a)		3,515		2,819,137
Series B, 5.00%, 09/01/45 (Call 09/01/28)		8,710		10,534,322
Series C, 0.00%, 09/01/30 (NPFGC)^(a)		4,295		3,639,860
San Mateo County Transportation Authority RB, VRDN, VRDN, 0.19%, 06/01/49 (Put 02/28/22)^(b)(c)		20,000		20,000,000
San Mateo Foster City Public Financing Authority RB
4.00%, 08/01/44 (Call 08/01/29)		1,570		1,775,443


Security	Par (000)		Value

California (continued)
5.00%, 08/01/49 (Call 08/01/29)	$	2,200	$	2,672,545
Series B, 5.00%, 08/01/25		16,925		18,985,182
San Mateo Foster City School District/CA GO, 0.00%, 08/01/42 (Call 08/01/31)^(a)		5,500		6,045,201
San Mateo Union High School District GO
Series A, 0.00%, 09/01/33^(a)		500		491,567
Series A, 0.00%, 09/01/41 (Call 09/01/36)^(a)		3,765		4,221,513
Series A, 0.00%, 07/01/51 (Call 09/01/41)^(a)		4,465		4,004,458
Santa Barbara Secondary High School District GO, Series A, 0.00%, 08/01/36^(a)		2,500		1,618,049
Santa Clara Unified School District GO, Series 2018, 4.00%, 07/01/48 (Call 07/01/26)		15,000		16,441,804
Santa Clara Valley Water District RB, Series A, 5.00%, 06/01/46 (Call 12/01/25)		1,000		1,111,866
Santa Monica Community College District GO
Series A, 4.00%, 08/01/47 (Call 08/01/28)		6,000		6,727,319
Series A, 5.00%, 08/01/43 (Call 08/01/28)		3,500		4,177,484
Series B, 4.00%, 08/01/44 (PR 08/01/24)		1,500		1,598,008
Santa Monica-Malibu Unified School District GO, Series B, 4.00%, 08/01/50 (Call 08/01/29)		4,000		4,492,399
Silicon Valley Clean Water RB, Series A, 3.00%, 03/01/24 (Call 09/01/23)		3,330		3,419,079
South San Francisco Unified School District GO, Series C, 4.00%, 09/01/37 (Call 09/01/25)		4,000		4,340,087
Southern California Public Power Authority RB
Series A, 5.00%, 04/01/24 (Call 01/01/24)		7,600		8,129,049
Series C, 5.00%, 07/01/26 (Call 01/01/25)		1,500		1,655,998
Southern California Water Replenishment District RB, 4.00%, 08/01/45 (Call 08/01/25)		1,500		1,599,527
Southwestern Community College District GO
Series C, 0.00%, 08/01/46^(a)		1,920		875,774
Series D, 5.00%, 08/01/44 (PR 08/01/25)		2,000		2,247,728
State of California Department of Water Resources Power Supply Revenue RB, Series O, 5.00%, 05/01/22		10,875		10,954,962
State of California Department of Water Resources RB
5.00%, 12/01/30		4,075		5,189,907
Series AS, 5.00%, 12/01/24		2,690		2,963,310
Series AS, 5.00%, 12/01/24 (ETM)		10		10,987
Series AS, 5.00%, 12/01/26 (PR 12/01/24)		1,025		1,129,129
Series AS, 5.00%, 12/01/27 (PR 12/01/24)		1,060		1,167,685
Series AS, 5.00%, 12/01/28 (PR 12/01/24)		1,065		1,173,193
Series AW, 5.00%, 12/01/30 (Call 12/01/26)		4,000		4,638,683
Series AW, 5.00%, 12/01/33 (PR 12/01/26)		1,000		1,166,665
Series AX, 5.00%, 12/01/27		1,000		1,195,220
Series BA, 5.00%, 12/01/34 (Call 06/01/29)		6,680		8,164,357
Series BB, 5.00%, 12/01/22		1,225		1,263,764
Series BB, 5.00%, 12/01/23		10,000		10,678,062
Series BB, 5.00%, 12/01/25		4,040		4,584,478
Series BB, 5.00%, 12/01/27		3,000		3,585,659
Series BB, 5.00%, 12/01/28		2,000		2,443,038
Series BB, 5.00%, 12/01/30		2,000		2,547,194
Series BB, 5.00%, 12/01/34 (Call 12/01/30)		8,940		11,282,937
Series BB, 5.00%, 12/01/35 (Call 12/01/30)		1,250		1,576,051
State of California GO
2.38%, 12/01/43 (Call 12/01/30)		3,075		2,813,252
3.00%, 03/01/28		2,500		2,704,220
3.00%, 10/01/34 (Call 10/01/29)		2,305		2,424,504
3.00%, 10/01/35 (Call 10/01/29)		3,000		3,141,895
3.00%, 10/01/36 (Call 10/01/29)		1,500		1,565,120


Security	Par (000)		Value

California (continued)
3.00%, 10/01/37 (Call 10/01/29)	$	2,635	$	2,742,567
3.00%, 10/01/49 (Call 10/01/29)		1,000		994,004
3.00%, 11/01/50 (Call 11/01/30)		10,860		10,711,909
4.00%, 12/01/22		3,410		3,489,962
4.00%, 05/01/23		1,475		1,526,182
4.00%, 10/01/23		2,025		2,116,317
4.00%, 03/01/24		1,505		1,586,937
4.00%, 10/01/24		6,870		7,346,365
4.00%, 11/01/25		6,465		7,068,777
4.00%, 04/01/26		3,735		4,113,458
4.00%, 10/01/27		5,640		6,381,152
4.00%, 09/01/28 (Call 09/01/26)		6,850		7,573,837
4.00%, 08/01/31 (Call 08/01/26)		5,000		5,517,648
4.00%, 09/01/31 (Call 09/01/26)		1,010		1,116,263
4.00%, 08/01/32 (Call 08/01/26)		2,000		2,206,160
4.00%, 09/01/32 (Call 09/01/26)		3,000		3,314,258
4.00%, 09/01/33 (Call 09/01/26)		4,035		4,455,829
4.00%, 11/01/33 (Call 11/01/27)		3,850		4,310,559
4.00%, 10/01/34 (Call 10/01/29)		4,850		5,546,675
4.00%, 10/01/34 (Call 04/01/31)		6,405		7,410,796
4.00%, 11/01/34 (Call 11/01/27)		3,915		4,378,853
4.00%, 09/01/35 (Call 09/01/26)		9,575		10,556,099
4.00%, 11/01/35 (Call 11/01/27)		7,440		8,312,990
4.00%, 03/01/36 (Call 03/01/30)		3,000		3,431,577
4.00%, 09/01/36 (Call 09/01/26)		7,560		8,313,929
4.00%, 11/01/36 (Call 11/01/27)		8,000		8,929,562
4.00%, 03/01/37 (Call 03/01/30)		11,550		13,196,665
4.00%, 10/01/37 (Call 10/01/29)		2,000		2,277,401
4.00%, 03/01/38 (Call 03/01/30)		14,875		16,964,942
4.00%, 03/01/40 (Call 03/01/30)		13,405		15,237,270
4.00%, 11/01/41 (Call 11/01/25)		2,000		2,160,691
4.00%, 10/01/44 (Call 10/01/29)		11,655		13,116,046
4.00%, 11/01/44 (Call 11/01/24)		1,500		1,589,512
4.00%, 03/01/45 (Call 03/01/25)		6,500		6,926,879
4.00%, 08/01/45 (Call 08/01/25)		1,750		1,878,709
4.00%, 11/01/45 (Call 11/01/25)		1,000		1,078,128
4.00%, 03/01/46 (Call 03/01/30)		6,850		7,700,970
4.00%, 11/01/47 (Call 11/01/27)		15,750		17,303,949
4.00%, 03/01/50 (Call 03/01/30)		1,915		2,145,367
4.00%, 11/01/50 (Call 11/01/25)		6,575		7,066,881
4.50%, 12/01/43 (Call 12/01/23)		2,605		2,750,293
5.00%, 03/01/22		6,350		6,350,000
5.00%, 05/01/22		2,500		2,518,089
5.00%, 08/01/22		2,605		2,651,286
5.00%, 09/01/22		1,870		1,909,530
5.00%, 10/01/22		5,120		5,245,114
5.00%, 11/01/22		2,560		2,630,852
5.00%, 12/01/22		1,085		1,118,505
5.00%, 02/01/23		6,180		6,409,159
5.00%, 04/01/23		9,805		10,228,750
5.00%, 08/01/23		1,555		1,640,621
5.00%, 09/01/23		10,680		11,298,596
5.00%, 09/01/23 (Call 09/01/22)		5,000		5,097,706
5.00%, 10/01/23		2,595		2,752,561
5.00%, 10/01/23 (Call 03/31/22)		10		10,031
5.00%, 11/01/23		10,040		10,677,255
5.00%, 12/01/23		2,770		2,953,331
5.00%, 03/01/24		2,310		2,481,198
5.00%, 04/01/24		18,190		19,601,910
5.00%, 05/01/24		2,575		2,782,278


Security	Par (000)		Value

California (continued)
5.00%, 08/01/24	$	6,355	$	6,920,875
5.00%, 09/01/24		13,000		14,194,261
5.00%, 09/01/24 (Call 09/01/22)		4,970		5,073,300
5.00%, 10/01/24		6,895		7,547,612
5.00%, 11/01/24		5,790		6,354,056
5.00%, 12/01/24 (Call 12/01/23)		20,960		22,384,999
5.00%, 04/01/25		21,500		23,868,603
5.00%, 08/01/25		8,390		9,405,291
5.00%, 09/01/25		2,000		2,247,403
5.00%, 09/01/25 (Call 09/01/23)		1,000		1,059,307
5.00%, 10/01/25		30,685		34,562,197
5.00%, 10/01/25 (Call 10/01/24)		2,115		2,312,922
5.00%, 11/01/25		15,885		17,934,139
5.00%, 11/01/25 (Call 11/01/23)		5,765		6,139,810
5.00%, 12/01/25 (Call 12/01/23)		1,020		1,089,162
5.00%, 03/01/26 (Call 03/01/25)		3,810		4,214,579
5.00%, 04/01/26		13,175		15,030,330
5.00%, 08/01/26		4,520		5,202,941
5.00%, 10/01/26		7,125		8,237,629
5.00%, 10/01/26 (Call 10/01/24)		4,320		4,723,111
5.00%, 11/01/26		2,280		2,641,757
5.00%, 12/01/26		5,000		5,805,827
5.00%, 02/01/27 (Call 02/01/23)		1,000		1,037,642
5.00%, 03/01/27 (Call 03/01/25)		3,915		4,323,431
5.00%, 08/01/27		2,300		2,714,402
5.00%, 09/01/27 (Call 09/01/26)		6,205		7,152,511
5.00%, 10/01/27		4,935		5,846,474
5.00%, 10/01/27 (Call 10/01/24)		2,020		2,207,952
5.00%, 11/01/27		6,070		7,204,631
5.00%, 11/01/27 (Call 11/01/23)		2,300		2,448,350
5.00%, 04/01/28		8,860		10,613,725
5.00%, 08/01/28 (Call 08/01/25)		1,220		1,362,868
5.00%, 08/01/28 (Call 08/01/27)		2,760		3,250,995
5.00%, 09/01/28 (Call 09/01/23)		1,000		1,058,691
5.00%, 09/01/28 (Call 09/01/26)		3,640		4,194,118
5.00%, 10/01/28		14,980		18,139,149
5.00%, 10/01/28 (Call 10/01/24)		2,000		2,185,023
5.00%, 11/01/28		4,000		4,851,967
5.00%, 11/01/28 (Call 11/01/27)		3,600		4,264,342
5.00%, 03/01/29		1,000		1,221,315
5.00%, 04/01/29		11,345		13,879,553
5.00%, 08/01/29 (Call 08/01/28)		2,635		3,178,172
5.00%, 09/01/29 (Call 09/01/26)		6,755		7,780,136
5.00%, 10/01/29		9,330		11,529,783
5.00%, 10/01/29 (Call 04/01/23)		2,155		2,249,089
5.00%, 10/01/29 (Call 10/01/24)		4,675		5,092,540
5.00%, 10/01/29 (Call 04/01/26)		6,445		7,341,605
5.00%, 10/01/29 (Call 10/01/28)		15,000		18,157,665
5.00%, 11/01/29		4,500		5,570,026
5.00%, 11/01/29 (Call 11/01/23)		2,855		3,035,722
5.00%, 11/01/29 (Call 11/01/27)		5,455		6,451,925
5.00%, 03/01/30 (Call 03/01/25)		2,000		2,206,788
5.00%, 04/01/30		4,650		5,805,997
5.00%, 08/01/30 (Call 08/01/25)		3,240		3,617,124
5.00%, 08/01/30 (Call 08/01/27)		7,785		9,147,817
5.00%, 08/01/30 (Call 08/01/28)		4,000		4,816,964
5.00%, 09/01/30 (Call 09/01/26)		1,000		1,151,289
5.00%, 10/01/30 (Call 10/01/24)		2,000		2,177,031
5.00%, 11/01/30 (Call 11/01/27)		8,780		10,374,150
5.00%, 12/01/30		3,250		4,108,934


Security	Par (000)		Value

California (continued)
5.00%, 02/01/31 (Call 02/01/23)	$	1,500	$	1,555,200
5.00%, 04/01/31		1,000		1,273,034
5.00%, 04/01/31 (Call 04/01/29)		1,385		1,689,007
5.00%, 05/01/31 (Call 05/01/24)		1,310		1,407,858
5.00%, 08/01/31 (Call 08/01/24)		2,500		2,706,420
5.00%, 09/01/31 (Call 09/01/26)		4,515		5,195,947
5.00%, 10/01/31 (Call 10/01/24)		2,540		2,762,805
5.00%, 11/01/31 (Call 11/01/23)		4,550		4,836,458
5.00%, 11/01/31 (Call 11/01/28)		3,000		3,624,301
5.00%, 12/01/31		1,000		1,289,251
5.00%, 12/01/31 (Call 12/01/23)		1,500		1,598,467
5.00%, 12/01/31 (Call 06/01/26)		2,500		2,857,157
5.00%, 03/01/32 (Call 03/01/30)		2,500		3,096,437
5.00%, 04/01/32 (Call 04/01/29)		4,000		4,869,074
5.00%, 08/01/32 (Call 08/01/25)		6,000		6,692,006
5.00%, 08/01/32 (Call 08/01/26)		5,000		5,739,300
5.00%, 08/01/32 (Call 08/01/27)		5,000		5,866,782
5.00%, 09/01/32 (Call 09/01/26)		20,920		24,065,297
5.00%, 10/01/32 (Call 10/01/24)		1,000		1,087,453
5.00%, 10/01/32 (Call 10/01/29)		1,630		2,006,625
5.00%, 10/01/32 (Call 04/01/31)		2,855		3,624,305
5.00%, 11/01/32 (Call 11/01/23)		4,315		4,585,924
5.00%, 11/01/32 (Call 11/01/28)		3,700		4,464,792
5.00%, 12/01/32 (Call 06/01/26)		2,100		2,400,012
5.00%, 03/01/33 (Call 03/01/25)		2,500		2,755,387
5.00%, 03/01/33 (Call 03/01/30)		5,500		6,819,360
5.00%, 04/01/33 (Call 04/01/24)		4,815		5,159,876
5.00%, 04/01/33 (Call 04/01/29)		11,190		13,617,651
5.00%, 08/01/33 (Call 08/01/24)		2,000		2,164,143
5.00%, 08/01/33 (Call 08/01/25)		3,460		3,857,833
5.00%, 10/01/33 (Call 04/01/23)		1,000		1,042,664
5.00%, 10/01/33 (Call 04/01/24)		13,165		14,107,948
5.00%, 10/01/33 (Call 10/01/24)		2,820		3,065,869
5.00%, 09/01/34 (Call 09/01/26)		18,780		21,577,093
5.00%, 11/01/34 (Call 11/01/28)		4,035		4,863,879
5.00%, 12/01/34 (Call 06/01/26)		2,650		3,025,064
5.00%, 12/01/34 (Call 12/01/30)		3,730		4,693,757
5.00%, 03/01/35 (Call 03/01/30)		11,000		13,612,156
5.00%, 04/01/35 (Call 04/01/24)		2,500		2,677,997
5.00%, 08/01/35 (Call 08/01/24)		1,980		2,141,520
5.00%, 08/01/35 (Call 08/01/25)		1,000		1,113,920
5.00%, 08/01/35 (Call 08/01/26)		5,070		5,807,975
5.00%, 08/01/35 (Call 08/01/27)		6,415		7,505,322
5.00%, 09/01/35 (Call 09/01/26)		1,500		1,722,003
5.00%, 10/01/35 (Call 04/01/26)		4,375		4,968,748
5.00%, 03/01/36 (Call 03/01/30)		4,745		5,866,789
5.00%, 04/01/36 (Call 04/01/29)		7,500		9,115,081
5.00%, 08/01/36 (Call 08/01/26)		6,235		7,136,815
5.00%, 08/01/36 (Call 08/01/27)		2,215		2,588,972
5.00%, 09/01/36 (Call 09/01/22)		1,060		1,080,106
5.00%, 09/01/36 (Call 09/01/26)		3,415		3,917,226
5.00%, 11/01/36 (Call 11/01/27)		2,000		2,350,111
5.00%, 11/01/36 (Call 11/01/28)		3,590		4,320,259
5.00%, 12/01/36 (Call 12/01/30)		2,000		2,511,455
5.00%, 04/01/37 (Call 04/01/24)		3,500		3,747,704
5.00%, 04/01/37 (Call 04/01/29)		2,500		3,035,594
5.00%, 08/01/37 (Call 08/01/28)		2,625		3,139,114
5.00%, 10/01/37 (Call 10/01/24)		2,000		2,172,254
5.00%, 11/01/37 (Call 11/01/28)		5,000		6,015,214
5.00%, 02/01/38 (Call 02/01/23)		2,100		2,176,104


Security	Par (000)		Value

California (continued)
5.00%, 04/01/38 (Call 04/01/29)	$	1,000	$	1,213,042
5.00%, 08/01/38 (Call 08/01/26)		6,500		7,428,206
5.00%, 10/01/39 (Call 04/01/26)		1,500		1,698,485
5.00%, 10/01/39 (Call 10/01/29)		2,885		3,534,321
5.00%, 11/01/39 (Call 11/01/28)		6,470		7,764,908
5.00%, 10/01/41 (Call 04/01/31)		7,715		9,677,458
5.00%, 04/01/42 (Call 04/01/22)		4,175		4,188,304
5.00%, 09/01/42 (Call 09/01/22)		7,000		7,130,659
5.00%, 04/01/43 (Call 04/01/23)		13,000		13,541,702
5.00%, 11/01/43 (Call 11/01/23)		22,075		23,423,266
5.00%, 05/01/44 (Call 05/01/24)		1,000		1,071,596
5.00%, 10/01/44 (Call 10/01/24)		2,265		2,455,280
5.00%, 09/01/45 (Call 09/01/26)		16,275		18,539,425
5.00%, 09/01/46 (Call 09/01/26)		3,495		3,979,654
5.00%, 12/01/46 (Call 12/01/30)		9,240		11,403,098
5.00%, 10/01/47 (Call 04/01/26)		1,500		1,690,259
5.00%, 11/01/47 (Call 11/01/27)		4,250		4,966,493
5.25%, 09/01/22		9,505		9,717,696
5.25%, 02/01/23		250		259,838
5.25%, 08/01/30 (Call 08/01/25)		4,000		4,505,870
5.25%, 08/01/32 (AGM)		6,455		8,466,217
5.25%, 04/01/35 (Call 04/01/22)		2,000		2,006,889
5.25%, 10/01/39 (Call 04/01/26)		7,795		8,919,673
5.50%, 02/01/25		250		279,745
Series A, 5.00%, 09/01/22		1,800		1,838,050
Series A, 5.00%, 10/01/23		3,320		3,521,581
Series A, 5.00%, 10/01/24		15,270		16,715,304
Series A, 5.00%, 10/01/48 (Call 10/01/28)		15,050		17,890,284
series B, 5.00%, 10/01/22		5,000		5,122,182
Series B, 2.25%, 11/01/43 (Call 11/01/30)		5,000		4,539,025
Series B, 5.00%, 09/01/22		1,000		1,021,139
Series B, 5.00%, 09/01/23		9,570		10,124,304
Series B, 5.00%, 08/01/24		4,775		5,200,185
Series B, 5.00%, 09/01/24		10,285		11,229,843
Series B, 5.00%, 08/01/25		4,070		4,562,519
Series B, 5.00%, 09/01/26		3,485		4,020,449
Series B, 5.00%, 11/01/27		5,000		5,934,622
Series B, 5.00%, 11/01/28		8,300		10,067,831
Series B, 5.00%, 11/01/29		4,500		5,570,026
Series B, 5.00%, 11/01/31 (Call 11/01/30)		9,000		11,345,788
Series B, 5.00%, 11/01/32 (Call 11/01/30)		5,000		6,294,059
Series B, 5.00%, 11/01/35 (Call 11/01/30)		5,000		6,274,930
Series C, 5.00%, 08/01/26 (Call 02/01/25)		1,000		1,102,620
Series C, 5.00%, 09/01/26 (Call 09/01/25)		1,500		1,683,912
Series C, 5.00%, 08/01/27 (Call 02/01/25)		1,500		1,652,120
Series C, 5.00%, 08/01/27 (Call 08/01/26)		1,850		2,127,811
Series C, 5.00%, 08/01/28 (Call 08/01/26)		4,325		4,972,479
Series C, 5.00%, 08/01/29 (Call 02/01/25)		2,500		2,752,779
Series C, 5.00%, 08/01/30 (Call 02/01/25)		7,000		7,705,672
Series C, 5.00%, 08/01/30 (Call 08/01/26)		2,325		2,670,920
Series C, 5.00%, 08/01/32 (Call 02/01/25)		1,580		1,737,852
Series C, 5.00%, 09/01/32 (Call 09/01/25)		4,225		4,723,057
Series C, 5.00%, 08/01/33 (Call 02/01/25)		2,000		2,199,211
Torrance Unified School District GO, Series T, 4.00%, 08/01/40 (Call 08/01/24)		1,000		1,050,186
Ukiah Unified School District/CA GO, Series 2005, 0.00%, 08/01/28 (NATL)^(a)		3,750		3,276,111
University of California GO, Series AL-1, VRDN, 0.03%, 05/15/48 (Put 03/01/22)^(b)(c)		2,300		2,300,000


Security	Par (000)		Value

California (continued)
University of California RB
Series AF, 5.00%, 05/15/29 (Call 05/15/23)	$	915	$	958,244
Series AF, 5.00%, 05/15/29 (PR 05/15/23)		615		644,230
Series AF, 5.00%, 05/15/36 (Call 05/15/23)		6,495		6,790,757
Series AF, 5.00%, 05/15/36 (PR 05/15/23)		535		560,428
Series AF, 5.00%, 05/15/39 (Call 05/15/23)		2,750		2,873,533
Series AI, 5.00%, 05/15/32 (Call 05/15/23)		11,260		11,776,896
Series AI, 5.00%, 05/15/38 (Call 05/15/23)		23,435		24,493,489
Series AK, VRDN, 5.00%, 05/15/48 (Put 05/15/23)^(b)(c)		2,600		2,728,984
Series AL-2, VRDN, 0.04%, 05/15/48 (Put 03/01/22)^(b)(c)		9,000		9,000,000
Series AO, 5.00%, 05/15/22		1,525		1,538,533
Series AO, 5.00%, 05/15/23		2,625		2,753,276
Series AO, 5.00%, 05/15/27 (Call 05/15/25)		5,000		5,564,119
Series AO, 5.00%, 05/15/32 (Call 05/15/25)		8,615		9,535,508
Series AR, 5.00%, 05/15/41 (Call 05/15/26)		5,000		5,674,827
Series AR, 5.00%, 05/15/46 (Call 05/15/26)		12,845		14,522,800
Series AV, 5.00%, 05/15/47 (Call 05/15/27)		10,000		11,575,120
Series AV, 5.00%, 05/15/49 (Call 05/15/27)		18,500		21,394,062
Series AV, 5.25%, 05/15/47 (Call 05/15/27)		1,170		1,371,922
Series AY, 5.00%, 05/15/30 (Call 05/15/27)		465		544,291
Series AY, 5.00%, 05/15/31 (Call 05/15/27)		3,000		3,505,016
Series AY, 5.00%, 05/15/36 (Call 05/15/27)		15,880		18,475,621
Series AY, 5.00%, 05/15/37 (Call 05/15/27)		11,345		13,193,222
Series AZ, 4.00%, 05/15/48 (Call 05/15/28)		2,000		2,227,028
Series AZ, 5.00%, 05/15/43 (Call 05/15/28)		14,655		17,469,672
Series AZ, 5.00%, 05/15/48 (Call 05/15/28)		5,020		5,954,832
Series AZ, 5.25%, 05/15/58 (Call 05/15/28)		2,000		2,396,492
Series B, 4.00%, 05/15/39 (Call 05/15/31)		9,300		10,704,936
Series BB, 5.00%, 05/15/49 (Call 05/15/29)		5,000		6,041,600
Series BE, 4.00%, 05/15/40 (Call 05/15/30)		2,800		3,175,873
Series BE, 4.00%, 05/15/47 (Call 05/15/30)		5,000		5,600,986
Series BE, 4.00%, 05/15/50 (Call 05/15/30)		11,000		12,292,871
Series BE, 5.00%, 05/15/34 (Call 05/15/30)		1,500		1,870,175
Series BE, 5.00%, 05/15/36 (Call 05/15/30)		1,500		1,860,021
Series BE, 5.00%, 05/15/39 (Call 05/15/30)		5,820		7,174,722
Series BE, 5.00%, 05/15/42 (Call 05/15/30)		6,000		7,330,079
Series BH, 4.00%, 05/15/46 (Call 05/15/31)		7,515		8,488,401
Series BH, 4.00%, 05/15/51 (Call 05/15/31)		4,250		4,755,626
Series G, 5.00%, 05/15/22		2,590		2,612,984
Series G, 5.00%, 05/15/28 (Call 05/15/22)		1,235		1,246,133
Series G, 5.00%, 05/15/28 (PR 05/15/22)		1,005		1,014,039
Series G, 5.00%, 05/15/37 (Call 05/15/22)		1,380		1,392,440
Series G, 5.00%, 05/15/37 (PR 05/15/22)		5,860		5,912,705
Series I, 4.00%, 05/15/36 (Call 05/15/25)		1,000		1,072,166
Series I, 5.00%, 05/15/32 (Call 05/15/25)		3,070		3,393,968
Series K, 4.00%, 05/15/46 (Call 05/15/26)		3,785		4,086,805
Series M, 4.00%, 05/15/47 (Call 05/15/27)		4,580		5,001,163
Series M, 5.00%, 05/15/52 (Call 05/15/27)		9,250		10,662,275
Series O, 5.00%, 05/15/58 (Call 05/15/28)		3,000		3,543,272
Series O, 5.50%, 05/15/58 (Call 05/15/28)		2,000		2,426,968
Ventura County Public Financing Authority RB, Series A, 5.00%, 11/01/43 (PR 11/01/22)		1,810		1,860,954
West Valley-Mission Community College District GO, Series B, 4.00%, 08/01/40 (Call 08/01/25)		1,750		1,881,120
William S Hart Union High School District GO
Series B, 0.00%, 08/01/34 (AGM)^(a)		4,825		3,592,872
Series C, 0.00%, 08/01/37 (PR 08/01/23)^(a)		1,500		737,193
Series C, 4.00%, 08/01/38 (PR 08/01/23)		1,635		1,704,030


				4,696,857,122


Security	Par (000)		Value

Colorado — 1.1%
Board of Governors of Colorado State University System RB
Series A, 4.00%, 03/01/49 (Call 03/01/25)	$	4,000	$	4,219,457
Series A, 5.00%, 03/01/38 (PR 03/01/22) (HERBIP)		500		500,000
Series E, 5.00%, 03/01/45 (PR 03/01/23) (HERBIP)		10,000		10,398,473
Series E 1, 5.00%, 03/01/47 (PR 03/01/25) (HERBIP)		1,000		1,106,050
Board of Water Commissioners City & County of Denver (The) RB
Series A, 4.00%, 09/15/42 (Call 09/15/27)		2,500		2,766,256
Series A, 5.00%, 09/15/47 (Call 09/15/27)		5,575		6,478,936
Series B, 5.00%, 09/15/30		5,495		6,970,317
City & County of Denver CO Airport System Revenue RB
Series B, 5.00%, 11/15/32 (PR 11/15/22)		2,335		2,403,734
Series B, 5.00%, 11/15/43 (Call 11/15/22)		250		256,791
Series B, 5.00%, 11/15/43 (Call 11/15/23)		3,000		3,160,748
Series B, 5.00%, 12/01/48 (Call 12/01/28)		2,000		2,329,942
City & County of Denver CO RB
Series A, 5.00%, 08/01/44 (Call 08/01/26)		9,500		10,632,767
Series A 1, 5.00%, 08/01/41 (Call 08/01/26)		1,000		1,124,625
City & County of Denver Co. Airport System Revenue RB
Series A, 5.00%, 11/15/24		1,050		1,150,985
Series B, 4.00%, 11/15/31 (Call 11/15/22)		2,310		2,358,765
Series D, VRDN, 5.00%, 11/15/31 (Put 11/15/22)^(b)(c)		1,500		1,542,894
City & County of Denver Co. GO
Series B, 5.00%, 08/01/29		11,000		13,652,680
Series B, 5.00%, 08/01/30		24,375		30,890,242
City & County of Denver Co. RB, Series A, 4.00%, 08/01/46 (Call 08/01/26)		10,000		10,664,769
City of Aurora CO Water Revenue RB, 5.00%, 08/01/46 (PR 08/01/26)		19,380		22,344,076
City of Colorado Springs CO Utilities System Revenue RB
Series A-1, 5.00%, 11/15/24		3,000		3,296,938
Series A-1, 5.00%, 11/15/25		5,920		6,700,083
Series A-3, 5.00%, 11/15/22		11,195		11,537,664
County of Adams CO COP, 4.00%, 12/01/45 (Call 12/01/25)		700		736,221
Denver City & County School District No. 1 GO
5.00%, 12/01/22 (SAW)		3,500		3,612,094
5.00%, 12/01/37 (Call 12/01/26) (SAW)		2,035		2,337,765
5.00%, 12/01/38 (Call 12/01/26) (SAW)		1,830		2,099,564
Series A, 5.50%, 12/01/23 (NPFGC, SAW)		1,070		1,152,952
Series B, 3.00%, 12/01/29 (Call 12/01/22) (SAW)		1,000		1,011,426
Series B, 4.00%, 12/01/27 (SAW)		5,765		6,566,815
Series B, 4.00%, 12/01/28 (SAW)		5,000		5,781,321
Series B, 4.00%, 12/01/28 (PR 12/01/22) (SAW)		6,000		6,143,886
Series B, 5.00%, 12/01/31 (PR 12/01/22) (SAW)		2,000		2,062,830
E-470 Public Highway Authority RB
0.00%, 09/01/35^(a)		1,000		706,110
Series A, 0.00%, 09/01/34 (NPFGC)^(a)		22,000		16,146,357
Series A, 0.00%, 09/01/40^(a)		2,745		1,625,770
Series A, 0.00%, 09/01/41^(a)		3,495		1,992,838
Series A, 5.00%, 09/01/40 (Call 09/01/24)		1,600		1,733,801
Series B, 0.00%, 09/01/23 (NPFGC)^(a)		165		161,759
Series B, 0.00%, 09/01/24 (NPFGC)^(a)		1,165		1,120,326
Series B, 0.00%, 09/01/29 (NPFGC)^(a)		2,500		2,131,263
Jefferson County School District R-1 GO, 5.00%, 12/15/22 (SAW)		9,820		10,145,515
Regional Transportation District Sales Tax Revenue RB
5.00%, 11/01/28		7,000		8,481,094


Security	Par (000)		Value

Colorado (continued)
Series A, 5.00%, 11/01/27	$	1,500	$	1,783,075
Series A, 5.00%, 11/01/27 (PR 11/01/22)		1,265		1,300,612
Series A, 5.00%, 11/01/28		1,650		1,999,115
Series A, 5.00%, 11/01/31 (PR 11/01/22)		1,910		1,963,769
Series A, 5.00%, 11/01/41 (Call 11/01/26)		2,765		3,172,751
Series A, 5.00%, 11/01/46 (Call 11/01/26)		10,250		11,717,000
Series B, 5.00%, 11/01/33 (Call 11/01/27)		1,645		1,936,853
State of Colorado COP
Series N, 4.00%, 03/15/43 (Call 03/15/28)		3,500		3,858,092
Series O, 4.00%, 03/15/44 (Call 03/15/29)		1,000		1,112,897
University of Colorado RB
Series A, 5.00%, 06/01/43 (PR 06/01/23)		1,000		1,050,119
Series A-2, 4.00%, 06/01/35 (PR 06/01/28)		3,000		3,436,841
Series A-2, 4.00%, 06/01/43 (Call 06/01/28)		2,000		2,236,056


				267,804,079

Connecticut — 2.3%
Connecticut State Health & Educational Facilities Authority RB
Series 2014-A, VRDN, 1.10%, 07/01/48 (Put 02/07/23)^(b)(c)		11,215		11,235,436
Series 2015-A, VRDN, 0.38%, 07/01/35 (Put 07/12/24)^(b)(c)		3,735		3,639,704
Series 2017 B-1, 5.00%, 07/01/29		5,000		6,194,910
Series C-2, VRDN, 5.00%, 07/01/57 (Put 02/01/23)^(b)(c)		2,475		2,569,091
Series L, 5.00%, 07/01/45 (Call 07/01/25)		1,000		1,088,957
Series V-1, VRDN, 0.02%, 07/01/36 (Put 02/28/22)^(b)(c)		15,000		15,000,000
Series V-2, VRDN, 0.01%, 07/01/36 (Put 02/28/22)^(b)(c)		15,000		15,000,000
Hartford County Metropolitan District Clean Water Project Revenue RB, Series A, 5.00%, 11/01/33 (PR 11/01/24)		4,540		4,981,026
State of Connecticut GO
Series 2021 A, 3.00%, 01/15/32 (Call 01/15/31)		3,970		4,250,527
Series 2021 A, 3.00%, 01/15/33 (Call 01/15/31)		6,970		7,394,962
Series 2021 A, 3.00%, 01/15/34 (Call 01/15/31)		4,000		4,206,628
Series 2021 A, 3.00%, 01/15/36 (Call 01/15/31)		3,000		3,099,372
Series 2021 A, 3.00%, 01/15/38 (Call 01/15/31)		5,000		5,084,429
Series 2021 A, 3.00%, 01/15/39 (Call 01/15/31)		1,000		1,010,163
Series 2021 A, 3.00%, 01/15/40 (Call 01/15/31)		5,000		5,034,103
Series 2021 A, 4.00%, 01/15/25		3,500		3,759,197
Series 2021 A, 4.00%, 01/15/27		3,000		3,345,037
Series 2021 A, 4.00%, 01/15/29		5,000		5,738,947
Series A, 3.00%, 01/15/39 (Call 01/15/30)		2,000		2,018,279
Series A, 4.00%, 01/15/26		1,500		1,641,561
Series A, 4.00%, 01/15/27		3,790		4,225,896
Series A, 4.00%, 01/15/28		1,250		1,416,110
Series A, 4.00%, 01/15/33 (Call 01/15/30)		3,000		3,451,777
Series A, 4.00%, 01/15/34 (Call 01/15/32)		2,500		2,921,093
Series A, 4.00%, 01/15/35 (Call 01/15/30)		5,500		6,277,113
Series A, 4.00%, 01/15/37 (Call 01/15/30)		2,000		2,262,270
Series A, 5.00%, 03/15/22		10,000		10,016,363
Series A, 5.00%, 04/15/22		3,095		3,111,626
Series A, 5.00%, 03/15/23		190		198,022
Series A, 5.00%, 04/15/23		360		376,313
Series A, 5.00%, 10/15/24 (Call 10/15/23)		1,775		1,886,827
Series A, 5.00%, 10/15/25 (Call 10/15/23)		3,000		3,188,503
Series A, 5.00%, 10/15/26 (Call 10/15/23)		1,160		1,232,695
Series A, 5.00%, 01/15/28		2,000		2,379,796
Series A, 5.00%, 01/15/29		4,535		5,497,953
Series A, 5.00%, 04/15/30 (Call 04/15/29)		1,365		1,659,995


Security	Par (000)		Value

Connecticut (continued)
Series A, 5.00%, 01/15/31 (Call 01/15/30)	$	2,000	$	2,469,675
Series A, 5.00%, 04/15/33 (Call 04/15/27)		1,660		1,921,589
Series A, 5.00%, 04/15/34 (Call 04/15/27)		7,000		8,095,658
Series A, 5.00%, 04/15/34 (Call 04/15/29)		225		271,823
Series A, 5.00%, 04/15/36 (Call 04/15/29)		2,300		2,773,790
Series A, 5.00%, 01/15/40 (Call 01/15/30)		4,000		4,862,545
Series B, 3.00%, 04/15/22		1,825		1,830,455
Series B, 3.00%, 01/15/40 (Call 01/15/32)		14,250		14,356,698
Series B, 3.00%, 06/01/40 (Call 06/01/31)		5,425		5,463,348
Series B, 4.00%, 06/15/33 (Call 06/15/25)		27,000		28,974,685
Series B, 4.00%, 01/15/38 (Call 01/15/32)		5,450		6,287,915
Series B, 5.00%, 04/15/23 (Call 04/15/22)		2,810		2,823,754
Series B, 5.00%, 01/15/24		5,260		5,633,701
Series B, 5.00%, 05/15/24		1,700		1,839,500
Series B, 5.00%, 04/15/25		2,500		2,775,341
Series B, 5.00%, 05/15/25		1,890		2,103,237
Series B, 5.00%, 05/15/26		3,580		4,096,083
Series B, 5.00%, 06/15/27 (Call 06/15/25)		2,150		2,399,053
Series B, 5.00%, 06/01/41 (Call 06/01/31)		2,150		2,671,050
Series C, 5.00%, 06/01/22		2,220		2,244,361
Series C, 5.00%, 07/15/22		2,500		2,540,408
Series C, 5.00%, 06/01/23 (Call 06/01/22)		1,020		1,030,243
Series C, 5.00%, 06/01/24 (Call 06/01/22)		5,220		5,275,172
Series C, 5.00%, 07/15/24		5,000		5,438,876
Series C, 5.00%, 06/15/28		1,000		1,200,650
Series E, 4.00%, 09/15/27 (Call 09/15/22)		6,230		6,332,614
Series E, 5.00%, 09/15/23		3,890		4,124,049
Series E, 5.00%, 10/15/23		5,605		5,958,123
Series E, 5.00%, 08/15/24 (Call 08/15/23)		1,580		1,669,576
Series E, 5.00%, 10/15/25		3,000		3,378,226
Series E, 5.00%, 09/15/26 (Call 09/15/22)		1,000		1,022,297
Series E, 5.00%, 10/15/28 (Call 10/15/26)		5,000		5,750,401
Series E, 5.00%, 10/15/33 (Call 10/15/26)		4,170		4,773,821
Series F, 5.00%, 11/15/22		1,250		1,287,002
Series F, 5.00%, 09/15/23		2,150		2,279,359
Series F, 5.00%, 11/15/27 (Call 11/15/25)		2,080		2,346,842
Series F, 5.00%, 11/15/31 (Call 11/15/25)		4,945		5,535,680
Series F, 5.00%, 11/15/32 (Call 11/15/25)		2,000		2,237,371
Series F, 5.00%, 11/15/34 (Call 11/15/25)		2,000		2,238,900
State of Connecticut Special Tax Revenue RB
Series A, 4.00%, 05/01/23		1,890		1,956,926
Series A, 4.00%, 05/01/24		6,270		6,642,617
Series A, 4.00%, 01/01/32 (Call 01/01/23)		7,700		7,893,777
Series A, 4.00%, 05/01/36 (Call 05/01/30)		1,950		2,224,405
Series A, 4.00%, 05/01/36 (Call 05/01/31)		3,245		3,734,873
Series A, 4.00%, 09/01/36 (Call 09/01/26)		10,000		10,902,034
Series A, 4.00%, 05/01/39 (Call 05/01/30)		4,000		4,516,393
Series A, 4.00%, 05/01/39 (Call 05/01/31)		2,500		2,853,924
Series A, 5.00%, 01/01/24		5,055		5,412,618
Series A, 5.00%, 09/01/24		2,000		2,184,250
Series A, 5.00%, 10/01/24 (Call 10/01/23)		3,940		4,179,866
Series A, 5.00%, 05/01/25		880		978,186
Series A, 5.00%, 09/01/25 (Call 09/01/24)		5,000		5,450,285
Series A, 5.00%, 05/01/26		3,000		3,428,893
Series A, 5.00%, 08/01/26 (Call 08/01/25)		1,000		1,117,814
Series A, 5.00%, 01/01/27		2,000		2,326,302
Series A, 5.00%, 08/01/27 (Call 08/01/25)		5,000		5,587,297
Series A, 5.00%, 09/01/27 (Call 09/01/24)		1,575		1,715,214
Series A, 5.00%, 08/01/28 (Call 08/01/25)		1,000		1,116,750
Series A, 5.00%, 09/01/28 (Call 09/01/24)		1,000		1,088,767


Security	Par (000)		Value

Connecticut (continued)
Series A, 5.00%, 01/01/29 (Call 01/01/23)	$	2,000	$	2,062,934
Series A, 5.00%, 09/01/29 (Call 09/01/26)		4,000		4,578,903
Series A, 5.00%, 05/01/30		5,000		6,222,794
Series A, 5.00%, 10/01/30 (Call 10/01/23)		1,930		2,043,110
Series A, 5.00%, 09/01/31 (Call 09/01/24)		1,000		1,085,935
Series A, 5.00%, 05/01/32 (Call 05/01/31)		5,775		7,291,840
Series A, 5.00%, 08/01/32 (Call 08/01/25)		1,200		1,335,857
Series A, 5.00%, 09/01/32 (Call 09/01/24)		7,640		8,288,697
Series A, 5.00%, 10/01/32 (Call 10/01/23)		17,635		18,662,803
Series A, 5.00%, 05/01/33 (Call 05/01/30)		4,000		4,936,232
Series A, 5.00%, 08/01/33 (Call 08/01/25)		1,000		1,112,861
Series A, 5.00%, 09/01/33 (Call 09/01/26)		1,000		1,140,995
Series A, 5.00%, 05/01/34 (Call 05/01/30)		5,000		6,156,092
Series A, 5.00%, 05/01/34 (Call 05/01/31)		4,000		5,032,374
Series A, 5.00%, 09/01/34 (Call 09/01/26)		9,500		10,830,616
Series A, 5.00%, 05/01/35 (Call 05/01/30)		5,565		6,835,087
Series A, 5.00%, 01/01/37 (Call 01/01/28)		2,000		2,346,948
Series A, 5.00%, 05/01/37 (Call 05/01/30)		8,350		10,229,762
Series A, 5.00%, 05/01/38 (Call 05/01/30)		12,460		15,237,560
Series A, 5.00%, 05/01/41 (Call 05/01/31)		8,100		10,047,005
Series B, 5.00%, 10/01/22		625		640,680
Series B, 5.00%, 10/01/25		1,500		1,687,291
Series B, 5.00%, 10/01/30 (Call 10/01/28)		1,000		1,201,046
Series B, 5.00%, 10/01/33 (Call 10/01/28)		5,020		6,006,628
Series B, 5.00%, 10/01/35 (Call 10/01/28)		1,500		1,792,906
Series B, 5.00%, 10/01/38 (Call 10/01/28)		1,500		1,789,044
Series D, 4.00%, 11/01/38 (Call 11/01/31)		1,000		1,150,875
Series D, 5.00%, 11/01/27		2,045		2,426,040
Series D, 5.00%, 11/01/28		3,525		4,265,884
Town of Greenwich CT GO
5.00%, 01/15/25		4,545		5,022,600
5.00%, 01/15/26		5,270		5,992,510


				557,473,652

Delaware — 0.4%
Delaware Transportation Authority RB
5.00%, 07/01/22		1,515		1,537,314
5.00%, 07/01/30		5,000		6,312,687
5.00%, 06/01/55 (Call 06/01/25)		14,360		15,741,379
State of Delaware GO
4.00%, 02/01/32 (Call 02/01/31)		3,750		4,445,928
5.00%, 02/01/24		15,500		16,647,879
5.00%, 02/01/27		7,470		8,753,666
5.00%, 02/01/31		2,595		3,327,752
Series A, 5.00%, 03/01/23		40		41,647
Series A, 5.00%, 03/01/24		1,040		1,120,723
Series A, 5.00%, 01/01/26		8,940		10,165,386
Series A, 5.00%, 01/01/27		1,160		1,356,339
Series A, 5.00%, 01/01/28		4,150		4,977,404
Series B, 5.00%, 07/01/23		5,420		5,710,133
University of Delaware RB, Series C, VRDN, 0.09%, 11/01/37 (Put 02/28/22)^(b)(c)		15,000		15,000,000


				95,138,237

District of Columbia — 1.7%
District of Columbia GO
Series A, 5.00%, 06/01/22		1,570		1,587,387
Series A, 5.00%, 06/01/25		2,970		3,318,380
Series A, 5.00%, 10/15/26		1,830		2,123,236
Series A, 5.00%, 10/15/27		2,000		2,378,579
Series A, 5.00%, 06/01/29 (Call 06/01/23)		3,000		3,146,897


Security	Par (000)		Value

District of Columbia (continued)
Series A, 5.00%, 10/15/29 (Call 04/15/29)	$	3,500	$	4,287,803
Series A, 5.00%, 06/01/30 (Call 06/01/23)		1,500		1,573,448
Series A, 5.00%, 06/01/31 (Call 06/01/26)		9,250		10,550,999
Series A, 5.00%, 06/01/32 (Call 06/01/27)		2,000		2,332,472
Series A, 5.00%, 06/01/33 (Call 06/01/27)		1,900		2,214,809
Series A, 5.00%, 06/01/34 (Call 06/01/27)		2,500		2,911,489
Series A, 5.00%, 06/01/37 (Call 06/01/27)		3,720		4,324,176
Series A, 5.00%, 10/15/37 (Call 04/15/29)		5,000		6,061,785
Series A, 5.00%, 10/15/38 (Call 04/15/29)		3,500		4,236,453
Series A, 5.00%, 06/01/43 (Call 06/01/28)		3,950		4,662,481
Series A, 5.00%, 10/15/44 (Call 04/15/29)		14,090		16,896,527
Series B, 5.00%, 06/01/22		4,000		4,044,298
Series B, 5.00%, 06/01/25		2,175		2,430,127
Series C, 5.00%, 06/01/33 (Call 06/01/24)		15,000		16,208,607
Series C, 5.00%, 06/01/35 (Call 06/01/24)		3,720		4,016,288
Series C, 5.00%, 06/01/38 (Call 06/01/24)		2,000		2,156,519
Series D, 5.00%, 02/01/32 (Call 02/01/31)		4,000		5,059,908
Series D, 5.00%, 06/01/41 (Call 12/01/26)		7,805		9,000,882
Series D, 5.00%, 02/01/46 (Call 02/01/31)		19,725		24,350,795
Series E, 4.00%, 02/01/37 (Call 02/01/31)		1,835		2,125,549
Series E, 5.00%, 06/01/25		5,000		5,586,499
Series E, 5.00%, 02/01/35 (Call 02/01/31)		5,000		6,299,348
District of Columbia RB
5.00%, 12/01/33 (Call 12/01/29)		6,000		7,353,496
5.00%, 12/01/34 (Call 12/01/29)		2,450		2,999,680
Series A, 4.00%, 03/01/37 (Call 09/01/29)		2,000		2,277,585
Series A, 4.00%, 03/01/44 (Call 09/01/29)		2,000		2,251,152
Series A, 4.00%, 03/01/45 (Call 03/01/30)		3,000		3,383,764
Series A, 5.00%, 12/01/23 (Call 12/01/22)		7,000		7,214,686
Series A, 5.00%, 03/01/29		2,000		2,444,109
Series A, 5.00%, 03/01/31 (Call 09/01/29)		2,500		3,077,618
Series A, 5.00%, 03/01/32 (Call 09/01/29)		1,500		1,842,854
Series A, 5.00%, 03/01/33 (Call 09/01/29)		4,005		4,915,861
Series A, 5.00%, 03/01/34 (Call 09/01/29)		1,000		1,226,415
Series A, 5.00%, 03/01/35 (Call 03/01/30)		3,065		3,790,269
Series A, 5.00%, 03/01/36 (Call 09/01/29)		2,000		2,448,364
Series A, 5.00%, 03/01/39 (Call 03/01/30)		400		491,959
Series A, 5.00%, 03/01/40 (Call 03/01/30)		2,530		3,106,839
Series A, 5.00%, 03/01/44 (Call 09/01/29)		4,100		4,956,963
Series B, 5.00%, 10/01/22		5,390		5,524,905
Series B, 5.00%, 10/01/26		2,745		3,181,582
Series B, 5.00%, 12/01/26 (Call 12/01/22)		4,750		4,893,777
Series B 1, 5.00%, 02/01/31 (Call 03/31/22) (NPFGC) .		80		80,246
Series C, 4.00%, 12/01/37 (Call 12/01/22)		2,040		2,082,891
Series C, 4.00%, 05/01/45 (Call 05/01/30)		5,250		5,934,223
Series C, 5.00%, 10/01/24		7,950		8,710,982
Series C, 5.00%, 12/01/24 (Call 12/01/22)		1,040		1,071,797
Series C, 5.00%, 10/01/25		1,010		1,139,508
Series C, 5.00%, 12/01/25 (Call 12/01/22)		5,000		5,152,108
Series C, 5.00%, 10/01/27		2,100		2,495,283
Series C, 5.00%, 10/01/29		5,155		6,374,556
Series C, 5.00%, 12/01/30 (Call 12/01/22)		2,000		2,059,012
Series C, 5.00%, 12/01/35 (Call 12/01/22)		1,000		1,029,049
District of Columbia Water & Sewer Authority RB
5.50%, 10/01/23 (AGM)		100		104,870
Series A, 5.00%, 10/01/36 (Call 04/01/26)		8,520		9,629,394
Series A, 5.00%, 10/01/44 (PR 10/01/23)		2,480		2,633,403
Series A, 5.00%, 10/01/48 (PR 10/01/23)		8,315		8,829,334
Series A, 5.00%, 10/01/52 (Call 04/01/27)		3,000		3,438,430
Series B, 5.00%, 10/01/49 (Call 04/01/28)		14,425		16,934,004


Security	Par (000)		Value

District of Columbia (continued)
Series B, 5.25%, 10/01/44 (Call 10/01/25)	$	2,000	$	2,247,723
Series C, 5.00%, 10/01/44 (Call 10/01/24)		12,050		13,049,568
Metropolitan Washington Airports Authority Dulles Toll Road Revenue RB
0.00%, 10/01/35^(a)		13,940		9,522,643
Series A, 0.00%, 10/01/37^(a)		4,000		2,134,204
Series A, 5.00%, 10/01/44 (Call 10/01/28)		1,000		1,191,191
Series A, 5.00%, 10/01/53 (Call 04/01/22)		6,000		6,021,643
Series B, 4.00%, 10/01/44 (Call 10/01/29)		5,250		5,701,573
Series B, 4.00%, 10/01/49 (Call 10/01/29)		5,250		5,665,540
Series B, 4.00%, 10/01/53 (Call 10/01/29)		5,000		5,360,655
Series B, 4.00%, 10/01/53 (Call 10/01/29) (AGM)		3,000		3,280,403
Series B, 5.00%, 10/01/47 (Call 10/01/29)		1,000		1,165,783
Washington Metropolitan Area Transit Authority RB
Series A, 4.00%, 07/15/35 (Call 07/15/31)		1,500		1,750,487
Series A, 4.00%, 07/15/39 (Call 07/15/31)		1,000		1,149,885
Series A, 4.00%, 07/15/40 (Call 07/15/30)		750		848,262
Series A, 4.00%, 07/15/43 (Call 07/15/31)		2,305		2,622,788
Series A, 4.00%, 07/15/46 (Call 07/15/31)		2,500		2,826,825
Series A, 5.00%, 07/15/25		1,000		1,119,922
Series A, 5.00%, 07/15/27		500		590,606
Series A, 5.00%, 07/15/37 (Call 07/15/31)		2,750		3,463,016
Series A, 5.00%, 07/15/38 (Call 07/15/30)		2,000		2,471,761
Series A, 5.00%, 07/15/41 (Call 07/15/31)		2,000		2,500,161
Series A, 5.00%, 07/15/45 (Call 07/15/30)		17,000		20,730,856
Series A, 5.00%, 07/15/46 (Call 07/15/31)		2,250		2,782,645
Series B, 5.00%, 07/01/36 (Call 07/01/27)		1,700		1,974,955


				399,139,804

Florida — 2.3%
Broward County FL Water & Sewer Utility Revenue RB, Series A, 5.00%, 10/01/40 (Call 10/01/29)		5,225		6,362,639
Central Florida Expressway Authority RB
2.13%, 07/01/36 (Call 07/01/31) (AGM)		1,000		958,954
4.00%, 07/01/35 (Call 07/01/31) (AGM)		500		582,279
4.00%, 07/01/38 (Call 07/01/31) (AGM)		1,000		1,154,384
4.00%, 07/01/41 (Call 07/01/27)		2,775		3,030,213
5.00%, 07/01/26 (AGM)		450		517,250
5.00%, 07/01/27 (AGM)		10,450		12,320,621
5.00%, 07/01/28 (AGM)		1,000		1,205,807
5.00%, 07/01/30 (AGM)		1,000		1,255,448
5.00%, 07/01/32 (Call 07/01/31) (AGM)		500		636,343
5.00%, 07/01/38 (Call 07/01/27)		2,835		3,287,272
5.00%, 07/01/43 (Call 07/01/28)		2,000		2,349,644
Series B, 4.00%, 07/01/31 (Call 07/01/26)		1,050		1,148,625
Series B, 4.00%, 07/01/36 (Call 07/01/26)		2,000		2,161,774
Series B, 5.00%, 07/01/26		4,000		4,579,650
Series B, 5.00%, 07/01/28 (Call 07/01/26)		3,500		3,999,293
Series B, 5.00%, 07/01/34 (Call 07/01/26)		1,000		1,137,258
Series B, 5.00%, 07/01/44 (Call 07/01/29)		2,500		2,990,949
Series B, 5.00%, 07/01/49 (Call 07/01/29)		2,500		2,980,363
City of Cape Coral FL Water & Sewer Revenue RB, 4.00%, 10/01/42 (Call 10/01/27)		5,000		5,400,826
City of Gainesville FL Utilities System Revenue RB
Series A, 5.00%, 10/01/37 (Call 10/01/27)		1,000		1,169,523
Series A, 5.00%, 10/01/44 (Call 10/01/29)		1,500		1,814,382
City of Jacksonville FL RB, 5.00%, 10/01/24 (Call 10/01/22)		2,010		2,058,998
City of Miami Beach FL RB, Series 2015, 5.00%, 09/01/40 (Call 09/01/25)		1,000		1,114,988


Security	Par (000)		Value

Florida (continued)
City of Tampa FL Water & Wastewater System Revenue RB
Series A, 4.00%, 10/01/44 (Call 10/01/30)	$	2,750	$	3,161,616
Series A, 5.00%, 10/01/50 (Call 10/01/30)		12,000		14,812,823
Series A, 5.00%, 10/01/54 (Call 10/01/30)		8,780		10,783,808
County of Broward FL Airport System Revenue RB
Series Q-1, 5.00%, 10/01/27 (PR 10/01/22)		2,500		2,562,128
Series Q-1, 5.00%, 10/01/37 (PR 10/01/22)		11,400		11,683,301
Series Q-1, 5.00%, 10/01/42 (PR 10/01/22)		8,745		8,962,322
County of Miami-Dade FL Aviation Revenue RB
5.00%, 10/01/41 (Call 10/01/26)		13,290		15,093,881
Series B, 5.00%, 10/01/37 (Call 10/01/24)		6,705		7,229,401
County of Miami-Dade FL GO
Series 2016A, 4.00%, 07/01/39 (Call 07/01/30)		5,000		5,698,211
Series A, 4.00%, 07/01/42 (Call 07/01/25)		2,000		2,144,647
Series A, 5.00%, 07/01/38 (Call 07/01/26)		2,000		2,271,828
Series D, 5.00%, 07/01/45 (Call 07/01/26)		3,000		3,383,658
County of Miami-Dade FL RB
5.00%, 10/01/35 (Call 10/01/26)		2,000		2,291,285
Series A, 5.00%, 10/01/29 (PR 10/01/22)		1,000		1,024,851
Series B, 5.00%, 10/01/35 (PR 10/01/22) (AGM)		1,450		1,486,034
County of Miami-Dade FL Transit System RB
4.00%, 07/01/39 (Call 07/01/29)		2,000		2,242,568
4.00%, 07/01/48 (Call 07/01/28)		3,000		3,285,467
5.00%, 07/01/37 (PR 07/01/22)		12,625		12,808,821
5.00%, 07/01/42 (PR 07/01/22)		20,975		21,280,398
5.00%, 07/01/43 (Call 07/01/28)		2,000		2,348,347
Series A, 4.00%, 07/01/49 (Call 07/01/30)		3,500		3,903,065
Series A, 4.00%, 07/01/50 (Call 07/01/30)		5,000		5,579,956
County of Miami-Dade FL Water & Sewer System Revenue RB
4.00%, 10/01/39 (Call 04/01/31)		1,000		1,146,603
4.00%, 10/01/41 (Call 04/01/31)		1,000		1,141,916
4.00%, 10/01/46 (Call 04/01/31)		8,050		9,080,409
4.00%, 10/01/48 (Call 04/01/31)		2,000		2,248,921
4.00%, 10/01/51 (Call 04/01/31)		2,000		2,243,776
5.00%, 10/01/24		4,000		4,374,320
5.00%, 10/01/25		2,625		2,955,700
Series A, 4.00%, 10/01/44 (Call 10/01/27)		3,235		3,527,846
Series A, 5.00%, 10/01/42 (PR 10/01/22)		19,065		19,538,784
Series B, 4.00%, 10/01/35 (Call 10/01/27)		7,600		8,477,965
Series B, 4.00%, 10/01/37 (Call 10/01/27)		3,500		3,922,101
Series B, 4.00%, 10/01/44 (Call 10/01/29)		2,345		2,623,322
Series B, 4.00%, 10/01/49 (Call 10/01/29)		5,000		5,546,937
Series B, 5.00%, 10/01/27		1,000		1,184,696
Series B, 5.00%, 10/01/30 (Call 10/01/25)		2,000		2,237,818
Series B, 5.00%, 10/01/32 (Call 10/01/25)		2,000		2,236,336
Series B, 5.00%, 10/01/44 (Call 10/01/29)		2,000		2,417,613
County of Miami-Dade Seaport Department RB, Series A, 6.00%, 10/01/38 (PR 10/01/23)		1,050		1,131,019
Florida Department of Management Services COP, Series A, 5.00%, 11/01/28		1,750		2,114,133
Florida Municipal Power Agency RB
Series A, 5.00%, 10/01/29 (Call 10/01/26)		5,360		6,150,848
Series A, 5.00%, 10/01/30 (Call 10/01/26)		2,500		2,862,918
Series A, 5.00%, 10/01/31 (Call 10/01/26)		830		948,913
Hillsborough County Aviation Authority RB
Series A, 5.00%, 10/01/44 (Call 10/01/24)		1,000		1,076,898
Series B, 5.00%, 10/01/40 (Call 10/01/24)		3,075		3,337,396
Series B, 5.00%, 10/01/44 (Call 10/01/24)		2,425		2,628,721


Security	Par (000)		Value

Florida (continued)
Series B, 5.00%, 10/01/47 (Call 10/01/31)	$	2,000	$	2,436,515
Series F, 5.00%, 10/01/48 (Call 10/01/28)		7,000		8,198,347
Hillsborough County School Board COP
5.00%, 07/01/28 (PR 07/01/22)		5,000		5,072,801
Series A, 5.00%, 07/01/29 (PR 07/01/22)		2,500		2,536,400
Miami Beach Redevelopment Agency TA, Series 2015-A, 5.00%, 02/01/40 (Call 02/01/24) (AGM)		1,000		1,062,268
Miami-Dade County Educational Facilities Authority RB
Series A, 5.00%, 04/01/40 (Call 04/01/25)		6,000		6,566,739
Series A, 5.00%, 04/01/45 (Call 04/01/25)		4,000		4,373,826
Miami-Dade County Expressway Authority RB
Series A, 5.00%, 07/01/35 (Call 03/31/22) (AGM)		975		980,613
Series A, 5.00%, 07/01/39 (Call 07/01/24)		2,830		3,038,047
Series A, 5.00%, 07/01/40 (Call 03/31/22)		2,105		2,159,509
Series A, 5.00%, 07/01/44 (Call 07/01/24)		1,000		1,069,719
Series B, 5.00%, 07/01/25 (Call 07/01/24)		1,320		1,429,662
Series B, 5.00%, 07/01/26 (Call 07/01/24)		1,020		1,104,004
Mid-Bay Bridge Authority RB
Series A, 5.00%, 10/01/35 (Call 10/01/25)		1,000		1,098,205
Series A, 5.00%, 10/01/40 (Call 10/01/25)		3,000		3,280,941
Orange County Convention Center/Orlando RB
5.00%, 10/01/24		1,285		1,402,163
Series B, 4.00%, 10/01/36 (Call 10/01/26)		2,070		2,232,348
Orange County School Board COP, Series C, 5.00%, 08/01/34 (Call 08/01/26)		2,500		2,845,562
Orlando Utilities Commission RB
Series A, 4.00%, 10/01/39 (Call 04/01/31)		4,685		5,363,538
Series A, 4.00%, 10/01/40 (Call 04/01/31)		4,000		4,571,277
Series A, 5.00%, 10/01/22		3,325		3,407,236
Series A, 5.00%, 10/01/25		1,550		1,748,749
Series A, 5.00%, 10/01/26		9,305		10,789,410
Orlando-Orange County Expressway Authority RB
5.00%, 07/01/22		500		507,246
5.00%, 07/01/35 (PR 07/01/23)		4,055		4,264,856
Palm Beach County School District COP
Series C, 5.00%, 08/01/29 (Call 08/01/28)		2,530		3,024,272
Series D, 5.00%, 08/01/31 (Call 08/01/25)		2,000		2,223,606
Reedy Creek Improvement District GOL, Series A,
5.00%, 06/01/38 (PR 06/01/23)		4,200		4,410,498
School Board of Miami-Dade County (The) COP
Series A, 4.00%, 08/01/29 (Call 08/01/22)		1,000		1,011,842
Series A, 5.00%, 05/01/30 (Call 05/01/25)		1,000		1,101,437
Series B, 5.00%, 05/01/27 (Call 05/01/25)		2,500		2,764,188
Series D, 5.00%, 02/01/27 (Call 02/01/26)		2,000		2,257,445
Series D, 5.00%, 02/01/30 (Call 02/01/26)		2,000		2,240,470
School Board of Miami-Dade County (The) GO, 5.00%, 03/15/43 (PR 03/15/23)		2,000		2,082,779
School District of Broward County/FL COP
Series A, 5.00%, 07/01/27		1,750		2,052,479
Series A, 5.00%, 07/01/32 (Call 07/01/30)		2,000		2,465,114
Series A, 5.00%, 07/01/34 (Call 07/01/30)		2,000		2,455,144
Series C, 5.00%, 07/01/26		2,000		2,290,729
South Florida Water Management District COP
5.00%, 10/01/33 (Call 04/01/26)		1,000		1,128,102
5.00%, 10/01/35 (Call 04/01/26)		5,000		5,634,198
St. Johns River Power Park RB, Series SIX, 4.00%, 10/01/32 (Call 03/31/22)		10,000		10,022,867
State of Florida Department of Transportation RB, Series A, 5.00%, 07/01/30		4,005		4,985,829


Security	Par (000)		Value

Florida (continued)
State of Florida Department of Transportation Turnpike System Revenue RB
Series A, 4.00%, 07/01/48 (Call 07/01/28)	$	4,000	$	4,397,914
Series C, 5.00%, 07/01/24		3,640		3,950,287
State of Florida GO
Series A, 5.00%, 06/01/22		4,868		4,922,403
Series A, 5.00%, 06/01/23		8,510		8,944,151
Series A, 5.00%, 06/01/24		5,300		5,750,436
Series A, 5.00%, 06/01/30		10,000		12,552,070
Series B, 4.00%, 07/01/48 (Call 07/01/28)		7,500		8,381,983
Series B, 5.00%, 06/01/25		17,460		19,519,891
Series C, 5.00%, 06/01/22		16,000		16,178,811
Series C, 5.00%, 06/01/24		2,110		2,289,325
State of Florida Lottery Revenue RB, Series B, 5.00%, 07/01/25		1,100		1,233,204
Tampa-Hillsborough County Expressway Authority RB
5.00%, 07/01/47 (Call 07/01/27)		6,210		7,136,015
Series A, 4.00%, 07/01/29 (PR 07/01/22)		1,035		1,046,485
Series A, 5.00%, 07/01/37 (PR 07/01/22)		7,000		7,100,740
Series B, 4.00%, 07/01/42 (Call 07/01/28)		1,465		1,615,471
Series B, 5.00%, 07/01/42 (PR 07/01/22)		3,050		3,093,894


				545,215,868

Georgia — 2.2%
City of Atlanta GA Airport Passenger Facility Charge RB
Series A, 5.00%, 01/01/29 (Call 01/01/24)		1,000		1,066,032
Series C, 5.00%, 07/01/36 (Call 07/01/29)		2,500		3,005,816
Series C, 5.00%, 07/01/39 (Call 07/01/29)		2,500		2,994,046
Series F, 5.00%, 07/01/23		1,335		1,404,637
City of Atlanta GA Department of Aviation RB
Series A, 5.00%, 07/01/25		1,735		1,937,266
Series A, 5.00%, 07/01/26		2,000		2,290,729
Series A, 5.00%, 07/01/28		2,000		2,395,616
Series A, 5.00%, 07/01/30		2,000		2,486,307
City of Atlanta GA Water & Wastewater Revenue RB
5.00%, 11/01/28 (Call 05/01/25)		2,000		2,225,621
5.00%, 11/01/31 (Call 05/01/25)		1,755		1,953,581
5.00%, 11/01/32 (Call 05/01/25)		2,230		2,480,125
5.00%, 11/01/33 (PR 05/01/25)		11,680		13,002,425
5.00%, 11/01/34 (PR 05/01/25)		3,050		3,395,325
5.00%, 11/01/40 (Call 05/01/25)		2,530		2,806,556
5.00%, 11/01/43 (PR 05/01/25)		7,000		7,792,549
Series A, 5.50%, 11/01/22 (NPFGC)		700		722,114
Series B, 5.00%, 11/01/43 (Call 11/01/27)		4,780		5,619,291
Series B, 5.00%, 11/01/47 (Call 11/01/27)		4,350		5,109,565
County of DeKalb GA Water & Sewerage Revenue RB
Series A, 5.25%, 10/01/41 (Call 03/31/22)		3,370		3,408,323
Series B, 5.25%, 10/01/32 (Call 10/01/26) (AGM)		2,190		2,552,853
Forsyth County Water & Sewerage Authority RB, 3.00%, 04/01/49 (Call 04/01/29)		4,000		4,042,744
Georgia Ports Authority RB
4.00%, 07/01/39 (Call 07/01/31)		1,000		1,158,452
4.00%, 07/01/40 (Call 07/01/31)		1,000		1,156,365
4.00%, 07/01/42 (Call 07/01/31)		1,000		1,150,175
4.00%, 07/01/51 (Call 07/01/31)		1,750		1,980,963
Georgia State Road & Tollway Authority RB
5.00%, 06/01/23		4,000		4,197,911
5.00%, 06/01/26		1,305		1,494,332
5.00%, 06/01/27		2,200		2,583,852
5.00%, 06/01/29		2,910		3,563,317
5.00%, 06/01/31 (Call 06/01/30)		2,500		3,103,612


Security	Par (000)		Value

Georgia (continued)
5.00%, 06/01/32 (Call 06/01/30)	$	6,105	$	7,554,202
Series A, 4.00%, 07/15/42 (Call 07/15/31)		18,100		21,044,660
Series A, 4.00%, 07/15/46 (Call 07/15/31)		10,170		11,720,404
Gwinnett County School District GO
4.00%, 02/01/37 (Call 02/01/31)		2,000		2,343,333
5.00%, 02/01/31 (Call 08/01/25)		5,580		6,245,326
5.00%, 02/01/34 (Call 08/01/25)		4,995		5,578,169
5.00%, 02/01/39 (Call 02/01/29)		6,165		7,451,320
5.00%, 02/01/40 (Call 02/01/29)		5,800		7,000,616
Metropolitan Atlanta Rapid Transit Authority RB
Series A, 3.00%, 07/01/22		1,175		1,184,480
Series A, 3.00%, 07/01/47 (Call 07/01/30)		2,850		2,871,296
Series A, 4.00%, 07/01/24		1,000		1,064,261
Series A, 4.00%, 07/01/40 (PR 07/01/22)		4,040		4,084,829
Series A, 4.00%, 07/01/44 (PR 07/01/23)		20,000		20,785,126
Series B, 5.00%, 07/01/30 (Call 07/01/26)		7,865		9,011,916
Series B, 5.00%, 07/01/31 (Call 07/01/26)		5,000		5,729,966
Series B, 5.00%, 07/01/35 (Call 07/01/26)		2,500		2,864,054
Series B, 5.00%, 07/01/45 (Call 07/01/26)		1,745		1,984,108
Series C, 3.25%, 07/01/39 (Call 07/01/27)		2,500		2,576,674
Series E-1, 3.00%, 07/01/39 (Call 01/01/32)		2,500		2,579,805
Municipal Electric Authority of Georgia RB
4.00%, 01/01/44 (Call 07/01/28) (AGM)		2,000		2,173,901
4.00%, 01/01/49 (Call 07/01/28)		3,250		3,462,348
5.00%, 01/01/56 (Call 07/01/28)		3,000		3,480,007
5.00%, 01/01/63 (Call 07/01/28)		1,500		1,740,004
Series A, 4.00%, 01/01/49 (Call 01/01/29)		500		535,376
Series A, 5.00%, 01/01/28 (Call 07/01/26)		2,000		2,273,116
Series A, 5.00%, 01/01/34 (Call 01/01/32)		1,575		1,961,223
Series A, 5.00%, 01/01/44 (Call 01/01/29)		7,975		9,331,045
Series A, 5.00%, 01/01/49 (Call 07/01/28)		5,000		5,799,837
Series A, 5.00%, 07/01/60 (Call 07/01/25)		1,000		1,099,170
Series A, 5.00%, 01/01/62 (Call 01/01/30) (AGM)		3,335		3,918,896
Series A-R, 5.00%, 01/01/23		1,000		1,032,738
Private Colleges & Universities Authority RB
5.00%, 09/01/48 (Call 09/01/29)		2,500		3,003,976
Series A, 5.00%, 10/01/43 (Call 10/01/23)		2,415		2,554,968
Series A, 5.00%, 10/01/46 (Call 10/01/26)		6,525		7,462,922
Series B, 4.00%, 10/01/38 (Call 10/01/26)		4,000		4,382,876
Series B, 4.00%, 09/01/39 (Call 09/01/30)		1,500		1,714,571
Series B, 5.00%, 09/01/25		8,300		9,311,599
State of Georgia GO
Series A, 4.00%, 08/01/34 (Call 08/01/30)		2,720		3,176,136
Series A, 4.00%, 07/01/35 (Call 07/01/28)		7,000		7,956,528
Series A, 4.00%, 07/01/38 (Call 07/01/31)		5,000		5,878,106
Series A, 4.00%, 07/01/39 (Call 07/01/31)		3,455		4,056,759
Series A, 5.00%, 07/01/22		1,660		1,684,618
Series A, 5.00%, 08/01/23		5,000		5,286,949
Series A, 5.00%, 07/01/25		2,000		2,243,583
Series A, 5.00%, 07/01/26		10,480		12,098,655
Series A, 5.00%, 08/01/26		3,000		3,471,377
Series A, 5.00%, 02/01/27 (Call 02/01/26)		1,100		1,253,835
Series A, 5.00%, 07/01/27		10,000		11,852,065
Series A, 5.00%, 08/01/27		1,815		2,155,519
Series A, 5.00%, 07/01/28		5,165		6,266,148
Series A, 5.00%, 07/01/28 (Call 07/01/22)		1,000		1,013,919
Series A, 5.00%, 07/01/29		1,500		1,859,647
Series A, 5.00%, 08/01/29		5,000		6,209,720
Series A, 5.00%, 02/01/30 (Call 02/01/26)		1,030		1,169,666
Series A, 5.00%, 07/01/30 (Call 07/01/28)		6,770		8,173,829


Security	Par (000)		Value

Georgia (continued)
Series A, 5.00%, 07/01/31	$	15,570	$	20,087,168
Series A, 5.00%, 07/01/31 (Call 07/01/29)		1,610		1,986,606
Series A, 5.00%, 08/01/31 (Call 08/01/30)		9,500		12,026,949
Series A, 5.00%, 07/01/32 (Call 07/01/31)		8,455		10,886,267
Series A, 5.00%, 07/01/33 (Call 07/01/31)		5,000		6,435,816
Series A-1, 5.00%, 02/01/23		2,925		3,037,842
Series A-1, 5.00%, 02/01/24		7,700		8,274,809
Series A-1, 5.00%, 02/01/26		1,010		1,152,391
Series A-2, 4.00%, 02/01/36 (Call 02/01/27)		8,800		9,754,532
Series A-2, 5.00%, 02/01/25 (Call 02/01/24)		2,000		2,143,606
Series A-2, 5.00%, 02/01/30 (Call 02/01/27)		11,420		13,291,596
Series A-2, 5.00%, 02/01/32 (Call 02/01/27)		5,000		5,809,737
Series C, 5.00%, 07/01/22		8,200		8,321,608
Series C, 5.00%, 07/01/26		2,000		2,308,904
Series C, 5.00%, 07/01/29 (Call 07/01/27)		5,500		6,485,726
Series C-1, 5.00%, 07/01/26		3,000		3,463,355
Series E, 5.00%, 12/01/22		2,500		2,580,068
Series E, 5.00%, 12/01/23		5,140		5,495,018
Series E, 5.00%, 12/01/24		13,370		14,724,603
Series E, 5.00%, 12/01/25		5,745		6,523,781
Series E, 5.00%, 12/01/26		12,125		14,157,979
Series E, 5.00%, 12/01/27 (Call 12/01/26)		1,205		1,404,911
Series F, 5.00%, 01/01/25		2,410		2,662,997
Series F, 5.00%, 07/01/25		7,400		8,301,256
Series F, 5.00%, 01/01/28 (Call 01/01/27)		2,795		3,262,760


				542,380,962

Hawaii — 0.7%
City & County Honolulu HI Wastewater System Revenue RB
Series A, 4.00%, 07/01/38 (Call 01/01/28)		3,300		3,699,376
Series A, 4.00%, 07/01/44 (Call 07/01/29)		4,490		5,097,531
Series A, 4.00%, 07/01/49 (Call 07/01/29)		9,250		10,436,656
Series A, 5.00%, 07/01/40 (PR 07/01/25)		1,000		1,120,399
Series A, 5.00%, 07/01/42 (PR 07/01/22)		1,000		1,014,560
Series A, 5.00%, 07/01/45 (PR 07/01/25)		3,675		4,117,465
Series A, 5.00%, 07/01/47 (Call 01/01/28)		4,220		4,918,898
City & County of Honolulu HI GO
Series A, 5.00%, 09/01/27		1,170		1,386,865
Series B, 5.00%, 03/01/25		1,000		1,108,992
Series B, 5.00%, 03/01/28		2,120		2,538,998
Series B, 5.00%, 03/01/30		1,500		1,868,632
Series B, 5.00%, 03/01/31 (Call 03/01/30)		2,500		3,119,941
Series C, 5.00%, 10/01/30		5,000		6,297,677
State of Hawaii Airports System Revenue RB
Series D, 4.00%, 07/01/35 (Call 07/01/30)		2,000		2,265,645
Series D, 4.00%, 07/01/38 (Call 07/01/30)		2,000		2,255,792
State of Hawaii GO
Series EE, 4.00%, 11/01/31 (PR 11/01/22)		10,000		10,215,430
Series EE, 5.00%, 11/01/27 (PR 11/01/22)		4,355		4,477,599
Series EE, 5.00%, 11/01/29 (PR 11/01/22)		15		15,422
Series EE-2017, 5.00%, 11/01/27 (PR 11/01/22)		1,645		1,691,309
Series EE-2017, 5.00%, 11/01/29 (PR 11/01/22)		1,285		1,321,175
Series EF, 5.00%, 11/01/22		1,315		1,351,662
Series EF, 5.00%, 11/01/23 (PR 11/01/22)		6,000		6,168,908
Series EF, 5.00%, 11/01/24 (PR 11/01/22)		1,000		1,028,151
Series EH, 5.00%, 08/01/23 (ETM)		980		1,034,958
Series EH, 5.00%, 08/01/24 (PR 08/01/23)		3,370		3,558,988
Series EH, 5.00%, 08/01/33 (PR 08/01/23)		500		528,040
Series EH-2017, 5.00%, 08/01/23 (ETM)		245		258,739
Series EO, 5.00%, 08/01/23 (ETM)		665		701,809


Security	Par (000)		Value

Hawaii (continued)
Series EO, 5.00%, 08/01/24	$	1,000	$	1,089,544
Series EO, 5.00%, 08/01/25 (Call 08/01/24)		4,955		5,394,974
Series EO, 5.00%, 08/01/26 (Call 08/01/24)		2,280		2,478,465
Series EO, 5.00%, 08/01/26 (PR 08/01/24)		220		239,535
Series EO, 5.00%, 08/01/29 (Call 08/01/24)		720		781,417
Series EO, 5.00%, 08/01/29 (PR 08/01/24)		280		304,862
Series EO, 5.00%, 08/01/30 (Call 08/01/24)		1,895		2,057,119
Series EY, 5.00%, 10/01/23		1,030		1,093,377
Series EZ, 5.00%, 10/01/27 (PR 10/01/25)		2,000		2,253,458
Series FG, 4.00%, 10/01/34 (Call 10/01/26)		7,755		8,525,990
Series FG, 4.00%, 10/01/36 (Call 10/01/26)		6,630		7,273,804
Series FH, 5.00%, 10/01/26		3,875		4,495,041
Series FH, 5.00%, 10/01/27 (Call 10/01/26)		4,700		5,449,783
Series FH, 5.00%, 10/01/28 (Call 10/01/26)		3,450		3,990,405
Series FK, 4.00%, 05/01/36 (Call 05/01/27)		2,000		2,214,966
Series FK, 5.00%, 05/01/26		1,310		1,502,430
Series FK, 5.00%, 05/01/34 (Call 05/01/27)		2,310		2,687,770
Series FN, 5.00%, 10/01/22		2,715		2,781,827
Series FN, 5.00%, 10/01/31 (Call 10/01/27)		1,000		1,178,833
Series FT, 5.00%, 01/01/24		3,570		3,819,188
Series FT, 5.00%, 01/01/26		3,410		3,874,662
Series FT, 5.00%, 01/01/28		1,000		1,196,281
Series FT, 5.00%, 01/01/30 (Call 01/01/28)		3,000		3,572,928
Series FT, 5.00%, 01/01/31 (Call 01/01/28)		3,005		3,568,728
Series FT, 5.00%, 01/01/33 (Call 01/01/28)		2,000		2,368,806
Series FW, 5.00%, 01/01/33 (Call 01/01/29)		4,760		5,762,866
Series FW, 5.00%, 01/01/35 (Call 01/01/29)		2,000		2,417,286
State of Hawaii State Highway Fund RB, 5.00%, 01/01/41 (Call 01/01/31)		5,000		6,221,300


				172,195,262

Idaho — 0.0%
Idaho Housing & Finance Association RB
5.00%, 07/15/26		1,000		1,147,439
Series A, 4.00%, 07/15/38 (Call 07/15/31)		2,150		2,475,307


				3,622,746

Illinois — 3.4%
Chicago Board of Education RB, 6.00%, 04/01/46 (Call 04/01/27)		1,830		2,107,785
Chicago Midway International Airport RB
Series B, 5.00%, 01/01/35 (Call 01/01/24)		2,000		2,113,742
Series B, 5.00%, 01/01/46 (Call 01/01/26)		2,255		2,506,634
Chicago O’Hare International Airport RB
5.75%, 01/01/43 (Call 01/01/23)		1,000		1,034,760
Series A, 4.00%, 01/01/35 (Call 01/01/30)		4,000		4,470,653
Series A, 5.00%, 01/01/34 (Call 01/01/30)		8,045		9,688,674
Series A, 5.00%, 01/01/35 (Call 01/01/30)		10,000		12,006,887
Series B, 4.00%, 01/01/44 (Call 01/01/29)		5,000		5,417,234
Series B, 5.00%, 01/01/27 (Call 01/01/25)		2,500		2,729,516
Series B, 5.00%, 01/01/28 (Call 01/01/25)		10,000		10,906,447
Series B, 5.00%, 01/01/30 (Call 01/01/25)		6,110		6,654,980
Series B, 5.00%, 01/01/32 (Call 01/01/25)		5,000		5,431,511
Series B, 5.00%, 01/01/33 (Call 01/01/25)		4,630		5,029,579
Series B, 5.00%, 01/01/34 (Call 01/01/25)		1,175		1,274,710
Series B, 5.00%, 01/01/36 (Call 01/01/27)		14,110		16,162,175
Series B, 5.00%, 01/01/37 (Call 01/01/27)		2,345		2,682,744
Series B, 5.00%, 01/01/38 (Call 01/01/27)		3,025		3,461,266
Series B, 5.00%, 01/01/41 (Call 01/01/26)		4,075		4,551,932
Series B, 5.00%, 01/01/48 (Call 01/01/29)		3,000		3,469,812
Series B, 5.00%, 01/01/53 (Call 01/01/29)		4,735		5,463,746


Security	Par (000)		Value

Illinois (continued)
Series C, 5.00%, 01/01/31 (Call 01/01/26)	$	460	$	515,776
Series C, 5.00%, 01/01/34 (Call 01/01/26)		1,300		1,457,867
Series D, 5.00%, 01/01/44 (Call 01/01/23)		1,685		1,733,185
Series D, 5.00%, 01/01/46 (Call 01/01/25)		1,000		1,083,419
Series D, 5.00%, 01/01/47 (Call 01/01/27)		4,240		4,821,120
Series D, 5.00%, 01/01/52 (Call 01/01/27)		12,635		14,345,790
Series D, 5.25%, 01/01/42 (Call 01/01/27)		1,000		1,151,412
Series E, 5.00%, 01/01/24		2,285		2,436,742
Series E, 5.00%, 01/01/27		2,000		2,305,110
Chicago Transit Authority Capital Grant Receipts Revenue RB, 5.00%, 06/01/28		780		930,117
Chicago Transit Authority Sales Tax Receipts Fund RB
5.00%, 12/01/44 (Call 12/01/24) (AGM)		1,000		1,091,937
5.25%, 12/01/49 (Call 12/01/24)		2,500		2,734,551
City of Chicago IL GO
Series A, 4.00%, 01/01/35 (Call 01/01/31)		6,500		6,953,706
Series A, 5.00%, 01/01/29		3,000		3,442,674
Series A, 5.00%, 01/01/33 (Call 01/01/31)		10,000		11,626,276
Series A, 5.00%, 01/01/44 (Call 01/01/29)		2,500		2,807,874
Series A, 5.50%, 01/01/49 (Call 01/01/29)		5,000		5,751,734
City of Chicago IL Wastewater Transmission Revenue RB
5.00%, 01/01/39 (Call 01/01/24)		2,000		2,112,256
5.00%, 01/01/42 (Call 03/31/22)		1,000		1,002,964
Cook County Community College District No. 508 GO, 5.25%, 12/01/43 (Call 12/01/23)		1,075		1,118,248
County of Cook IL GO, Series C, 5.00%, 11/15/29 (Call 11/15/22)		1,250		1,283,059
County of Will IL GO, 5.00%, 11/15/41 (PR 11/15/25)		1,200		1,354,542
Illinois Finance Authority RB
4.00%, 01/01/25		3,260		3,500,470
4.00%, 07/01/37 (Call 01/01/31)		9,345		10,836,509
5.00%, 07/01/34 (Call 01/01/31)		1,750		2,199,091
5.00%, 07/01/36 (Call 01/01/27)		6,030		6,910,694
Series A, 4.00%, 10/01/38 (Call 10/01/24)		10,000		10,567,709
Series A, 5.00%, 10/01/32		4,000		5,111,124
Series A, 5.00%, 10/01/38 (Call 10/01/24)		2,000		2,173,314
Series A, 5.00%, 10/01/40 (Call 10/01/25)		2,000		2,225,253
Series A, 5.25%, 10/01/52 (PR 04/01/23)		1,000		1,045,565
Series D, VRDN, 0.18%, 12/01/46 (Put 03/07/22)^(b)(c)		10,000		10,000,000
Illinois State Toll Highway Authority RB
5.00%, 01/01/25		2,335		2,568,452
5.00%, 01/01/26		1,200		1,356,793
5.00%, 01/01/27		1,320		1,531,348
5.00%, 01/01/28		2,500		2,969,172
5.00%, 01/01/30		3,000		3,707,988
5.00%, 01/01/31 (Call 01/01/30)		2,000		2,462,934
Series A, 4.00%, 12/01/31 (Call 01/01/26)		5,035		5,462,934
Series A, 4.00%, 01/01/42 (Call 01/01/32)		8,575		9,794,294
Series A, 4.00%, 01/01/44 (Call 07/01/29)		1,500		1,661,936
Series A, 5.00%, 12/01/22		1,050		1,082,424
Series A, 5.00%, 01/01/25		900		989,981
Series A, 5.00%, 01/01/27		1,000		1,160,112
Series A, 5.00%, 01/01/30 (Call 01/01/29)		3,000		3,622,884
Series A, 5.00%, 12/01/31 (Call 01/01/26)		2,080		2,336,066
Series A, 5.00%, 12/01/32 (Call 01/01/26)		3,000		3,357,473
Series A, 5.00%, 01/01/38 (Call 01/01/23)		1,000		1,030,791
Series A, 5.00%, 01/01/40 (Call 07/01/25)		2,000		2,206,332
Series A, 5.00%, 01/01/41 (Call 01/01/31)		10,185		12,423,621
Series A, 5.00%, 01/01/41 (Call 01/01/32)		1,000		1,242,070
Series A, 5.00%, 01/01/42 (Call 01/01/28)		14,500		16,761,614


Security	Par (000)		Value

Illinois (continued)
Series A, 5.00%, 01/01/44 (Call 07/01/29)	$	8,400	$	10,036,984
Series A, 5.00%, 01/01/45 (Call 01/01/31)		12,500		15,067,886
Series A, 5.00%, 01/01/46 (Call 01/01/32)		4,000		4,905,356
Series B, 5.00%, 01/01/26		2,500		2,826,653
Series B, 5.00%, 01/01/27		2,130		2,471,039
Series B, 5.00%, 01/01/29		2,000		2,421,383
Series B, 5.00%, 01/01/31 (Call 01/01/30)		1,500		1,847,201
Series B, 5.00%, 01/01/36 (Call 01/01/26)		1,000		1,116,009
Series B, 5.00%, 01/01/37 (Call 01/01/24)		2,500		2,664,140
Series B, 5.00%, 01/01/37 (Call 01/01/26)		1,500		1,674,603
Series B, 5.00%, 01/01/40 (Call 01/01/26)		9,645		10,756,330
Series B, 5.00%, 01/01/41 (Call 07/01/26)		7,430		8,324,317
Series C, 5.00%, 01/01/36 (Call 01/01/25)		2,000		2,185,357
Metropolitan Pier & Exposition Authority RB
Series A, 5.50%, 06/15/29 (ETM) (NPFGC)		95		105,456
Series B, 0.00%, 06/15/26 (AGM)^(a)		2,000		1,815,871
Series B, 0.00%, 06/15/27 (AGM)^(a)		1,000		880,591
Metropolitan Water Reclamation District of Greater Chicago GO
Series A, 5.00%, 12/01/28 (Call 12/01/26)		3,180		3,675,114
Series A, 5.00%, 12/01/44 (PR 12/01/24)		10,000		10,970,410
Series B, 5.00%, 12/01/33 (Call 12/01/31)		5,000		6,358,028
Series B, 5.25%, 12/01/34		2,500		3,388,418
Metropolitan Water Reclamation District of Greater Chicago GOL, Series C, 5.25%, 12/01/32		1,340		1,759,802
Regional Transportation Authority RB, 5.75%, 06/01/23 (AGM)		1,000		1,028,481
Sales Tax Securitization Corp. RB
Series A, 4.00%, 01/01/40 (Call 01/01/30) (BAM)		1,000		1,116,456
Series A, 5.00%, 01/01/25		770		842,483
Series A, 5.00%, 01/01/30		7,500		9,102,848
Series A, 5.00%, 01/01/32		5,000		6,251,312
Series A, 5.00%, 01/01/37 (Call 01/01/30) (BAM)		1,000		1,204,563
State of Illinois GO
5.00%, 05/01/22		3,300		3,322,891
5.00%, 08/01/22		580		589,867
5.00%, 02/01/23		11,955		12,378,585
5.00%, 02/01/24		15,070		16,091,771
5.00%, 05/01/24		11,880		12,778,952
5.00%, 08/01/24 (Call 08/01/22)		3,550		3,611,457
5.00%, 02/01/25		2,000		2,191,214
5.00%, 02/01/26		5,000		5,574,907
5.00%, 02/01/26 (Call 02/01/24)		2,000		2,129,789
5.00%, 02/01/28 (Call 02/01/27)		4,500		5,083,826
5.00%, 05/01/28 (Call 05/01/24)		1,080		1,155,380
5.00%, 05/01/29 (Call 05/01/24)		1,900		2,032,552
5.00%, 05/01/31 (Call 05/01/24)		1,500		1,601,686
5.00%, 05/01/36 (Call 05/01/24)		1,000		1,062,538
5.00%, 02/01/39 (Call 02/01/24)		7,285		7,680,236
5.00%, 05/01/39 (Call 05/01/24)		2,500		2,650,204
5.25%, 07/01/28 (Call 07/01/23)		1,000		1,052,476
5.25%, 07/01/29 (Call 07/01/23)		2,000		2,105,259
5.25%, 02/01/32 (Call 02/01/24)		7,650		8,138,112
5.25%, 02/01/34 (Call 02/01/24)		3,000		3,187,113
5.38%, 05/01/23		4,500		4,717,907
5.50%, 05/01/24		2,500		2,715,708
5.50%, 07/01/27 (Call 07/01/23)		660		697,176
5.50%, 05/01/30		2,000		2,414,273
5.50%, 07/01/33 (Call 07/01/23)		5,000		5,269,341
5.50%, 07/01/38 (Call 07/01/23)		1,000		1,051,747


Security	Par (000)		Value

Illinois (continued)
5.50%, 05/01/39 (Call 05/01/30)	$	7,075	$	8,444,965
5.75%, 05/01/45 (Call 05/01/30)		3,125		3,747,909
Series A, 4.00%, 12/01/33 (Call 12/01/27)		2,500		2,667,989
Series A, 4.00%, 03/01/38 (Call 03/01/31)		2,000		2,164,885
Series A, 4.00%, 03/01/41 (Call 03/01/31)		4,750		5,106,595
Series A, 5.00%, 03/01/22		1,500		1,500,000
Series A, 5.00%, 10/01/23		5,400		5,711,770
Series A, 5.00%, 03/01/25		2,120		2,326,596
Series A, 5.00%, 10/01/26		4,750		5,361,003
Series A, 5.00%, 11/01/26		5,000		5,650,766
Series A, 5.00%, 03/01/27		2,640		3,000,418
Series A, 5.00%, 12/01/27		9,600		11,051,222
Series A, 5.00%, 03/01/28		1,425		1,647,494
Series A, 5.00%, 03/01/31		1,500		1,799,993
Series A, 5.00%, 12/01/31 (Call 12/01/27)		2,000		2,261,200
Series A, 5.00%, 12/01/32 (Call 12/01/27)		2,270		2,562,756
Series A, 5.00%, 03/01/33 (Call 03/01/31)		2,500		2,970,023
Series A, 5.00%, 10/01/33 (Call 10/01/28)		1,240		1,416,636
Series A, 5.00%, 12/01/34 (Call 12/01/27)		2,650		2,985,836
Series A, 5.00%, 03/01/35 (Call 03/01/31)		1,500		1,769,088
Series A, 5.00%, 03/01/36 (Call 03/01/31)		3,000		3,532,331
Series A, 5.00%, 12/01/39 (Call 12/01/27)		2,000		2,234,619
Series A, 5.00%, 03/01/46 (Call 03/01/31)		10,500		12,138,082
Series B, 4.00%, 12/01/39 (Call 12/01/31)		2,000		2,167,872
Series B, 5.00%, 10/01/22		1,250		1,279,234
Series B, 5.00%, 03/01/24		3,000		3,210,848
Series B, 5.00%, 10/01/28		2,000		2,334,882
Series B, 5.00%, 10/01/29 (Call 10/01/28)		4,100		4,773,761
Series B, 5.00%, 10/01/30 (Call 10/01/28)		3,000		3,462,216
Series B, 5.00%, 11/01/30 (Call 11/01/29)		2,000		2,353,598
Series B, 5.00%, 10/01/32 (Call 10/01/28)		2,000		2,288,184
Series B, 5.00%, 11/01/32 (Call 11/01/29)		5,750		6,696,999
Series B, 5.00%, 12/01/33 (Call 12/01/31)		5,000		5,989,890
Series C, 4.00%, 03/01/22		2,965		2,965,000
Series C, 4.00%, 03/01/23		5,000		5,142,277
Series C, 4.00%, 03/01/24		6,160		6,472,060
Series C, 4.00%, 10/01/38 (Call 10/01/30)		2,500		2,695,698
Series C, 4.00%, 10/01/40 (Call 10/01/30)		5,000		5,365,902
Series C, 4.00%, 11/01/40 (Call 11/01/29)		18,000		19,185,548
Series C, 5.00%, 11/01/29 (Call 11/01/27)		14,495		16,561,830
Series D, 5.00%, 11/01/22		17,770		18,240,486
Series D, 5.00%, 11/01/23		8,300		8,800,612
Series D, 5.00%, 11/01/24		6,850		7,464,106
Series D, 5.00%, 11/01/25		17,485		19,415,556
Series D, 5.00%, 11/01/26		13,570		15,338,231
Series D, 5.00%, 11/01/27		15,530		17,851,768
Series D, 5.00%, 11/01/28 (Call 11/01/27)		6,000		6,871,256
State of Illinois RB, 5.00%, 06/15/26 (Call 06/15/23)		1,500		1,563,531


				818,149,673

Indiana — 0.7%
City of Indianapolis Department of Public Utilities Water System Revenue RB
Series A, 5.00%, 10/01/33 (Call 10/01/28)		4,180		5,047,619
Series A, 5.00%, 10/01/35 (Call 10/01/28)		1,000		1,203,518
Series B, 5.00%, 10/01/37 (Call 10/01/26)		14,010		16,123,920
Indiana Finance Authority RB
Series 1, 4.00%, 10/01/35 (Call 10/01/31)		750		879,043
Series 1, 4.00%, 10/01/39 (Call 10/01/31)		4,200		4,869,790
Series 1, 5.00%, 10/01/29		1,000		1,234,974
Series 1, 5.00%, 10/01/34 (Call 10/01/31)		2,600		3,297,165


Security	Par (000)		Value

Indiana (continued)
Series 1, 5.00%, 10/01/37 (Call 10/01/31)	$	1,600	$	2,021,764
Series A, 4.00%, 10/01/42 (Call 10/01/22)		2,500		2,534,184
Series A, 4.25%, 10/01/44 (Call 10/01/24)		3,205		3,387,915
Series A, 5.00%, 02/01/38 (Call 02/01/29)		3,310		4,018,762
Series A, 5.00%, 02/01/39 (Call 02/01/29)		7,755		9,395,535
Series A, 5.00%, 10/01/40 (Call 10/01/24)		10,000		10,869,223
Series A, 5.00%, 10/01/41 (Call 10/01/26)		2,000		2,288,435
Series A, 5.00%, 10/01/44 (Call 10/01/24)		1,000		1,086,392
Series A, 5.00%, 10/01/46 (Call 10/01/26)		7,370		8,377,119
Series A, 5.25%, 02/01/35 (Call 08/01/25)		1,000		1,123,620
Series B, 4.00%, 02/01/23		8,750		9,002,336
Series B, 5.00%, 02/01/23		6,280		6,518,155
Series B, 5.00%, 02/01/24		6,500		6,976,226
Series B, 5.00%, 02/01/25		4,915		5,438,715
Series B, 5.00%, 02/01/34 (Call 02/01/31)		3,000		3,792,467
Series C, 5.00%, 12/01/23		1,470		1,568,615
Series C, 5.00%, 12/01/24		5,070		5,580,779
Series C, 5.00%, 06/01/27 (Call 12/01/26)		7,110		8,273,633
Series C, 5.00%, 02/01/29 (Call 02/01/28)		1,800		2,160,489
Series C, 5.00%, 06/01/29		3,120		3,844,389
Series C, 5.00%, 02/01/32 (PR 02/01/23)		1,000		1,037,736
Series E, 5.00%, 02/01/27 (Call 08/01/26)		3,315		3,823,551
Indiana Municipal Power Agency RB
Series A, 5.00%, 01/01/42 (Call 07/01/26)		18,345		20,609,784
Series A, 5.00%, 01/01/42 (Call 01/01/28)		3,000		3,498,344
Indianapolis Local Public Improvement Bond Bank RB
Series A, 5.00%, 02/01/49 (Call 02/01/29)		6,000		7,045,811
Series A, 5.00%, 02/01/54 (Call 02/01/29)		9,950		11,663,837


				178,593,845

Iowa — 0.1%
Iowa Finance Authority RB
5.00%, 08/01/23		2,500		2,640,199
5.00%, 08/01/28 (Call 08/01/27)		2,195		2,609,335
5.00%, 08/01/30 (Call 08/01/27)		2,000		2,369,493
5.00%, 08/01/31 (Call 08/01/27)		3,415		4,038,094
5.00%, 08/01/42 (Call 08/01/27)		2,000		2,328,673
Series A, 5.00%, 08/01/40 (Call 08/01/31)		6,680		8,455,960
State of Iowa RB, Series A, 5.00%, 06/01/27
(Call 06/01/26)		1,000		1,148,644


				23,590,398

Kansas — 0.2%
Seward County Unified School District No. 480 Liberal GO
Series B, 4.00%, 09/01/32 (PR 09/01/25)		3,895		4,245,639
Series B, 4.00%, 09/01/33 (PR 09/01/25)		4,080		4,447,294
State of Kansas Department of Transportation RB
5.00%, 09/01/26 (Call 09/01/25)		5,000		5,627,635
5.00%, 09/01/27 (Call 09/01/25)		3,000		3,373,294
5.00%, 09/01/29 (Call 09/01/25)		1,000		1,120,788
5.00%, 09/01/30 (Call 09/01/25)		3,270		3,662,599
5.00%, 09/01/33 (Call 09/01/25)		3,000		3,358,004
5.00%, 09/01/35 (Call 09/01/25)		2,000		2,237,217
Series A, 5.00%, 09/01/27 (Call 09/01/24)		2,000		2,178,565
Series A, 5.00%, 09/01/29 (Call 09/01/24)		1,000		1,087,736
Series A, 5.00%, 09/01/30 (Call 09/01/24)		1,100		1,195,943
Series B, 5.00%, 09/01/22		2,090		2,134,709


Security	Par (000)		Value

Kansas (continued)
Wyandotte County-Kansas City Unified Government Utility System Revenue RB, Series A, 4.25%, 09/01/39 (Call 09/01/24)	$	9,285	$	9,800,272


				44,469,695

Kentucky — 0.0%
Kentucky Asset Liability Commission RB, Series A, 5.00%, 09/01/26 (Call 09/01/24)		1,000		1,087,994
Kentucky Public Transportation Infrastructure Authority RB, Series A, 5.75%, 07/01/49 (PR 07/01/23)		1,000		1,061,632
Kentucky State Property & Building Commission RB, Series B, 5.00%, 11/01/23 (SAP)		1,650		1,752,468


				3,902,094

Louisiana — 0.5%
City of New Orleans LA Sewerage Service Revenue RB, 5.00%, 06/01/44 (PR 06/01/24)		1,000		1,081,965
City of New Orleans LA Water System Revenue RB, 5.00%, 12/01/44 (PR 12/01/24)		1,000		1,098,464
East Baton Rouge Sewerage Commission RB
Series A, 4.00%, 02/01/45 (Call 02/01/29)		3,000		3,309,361
Series B, 5.00%, 02/01/39 (PR 02/01/25)		2,000		2,210,079
Louisiana Local Government Environmental Facilities & Community Development Authority RB
Series 2014-A, 5.00%, 02/01/44 (PR 02/01/24)		2,000		2,145,741
Series A, 4.00%, 02/01/48 (PR 02/01/23)		1,000		1,028,653
New Orleans Aviation Board RB, Series A, 5.00%, 01/01/48 (Call 01/01/27)		1,500		1,706,043
State of Louisiana Gasoline & Fuels Tax Revenue RB
Series A, 4.50%, 05/01/39 (PR 05/01/25)		1,000		1,097,783
Series A, 5.00%, 05/01/41 (PR 05/01/25)		8,500		9,462,381
Series A-1, 4.00%, 05/01/32 (Call 05/01/22)		6,000		6,032,306
Series A-1, 4.00%, 05/01/35 (Call 05/01/22)		1,000		1,005,284
Series A-1, 5.00%, 05/01/24 (Call 05/01/22)		800		805,815
Series A-1, 5.00%, 05/01/24 (PR 05/01/22)		250		251,838
Series A-1, 5.00%, 05/01/25 (Call 05/01/22)		760		765,524
Series A-1, 5.00%, 05/01/25 (PR 05/01/22)		240		241,765
Series B, 4.00%, 05/01/39 (Call 05/01/32)		5,830		6,764,178
Series B, 5.00%, 05/01/36 (PR 05/01/24)		1,000		1,081,392
Series C, 5.00%, 05/01/40 (Call 11/01/27)		2,000		2,340,693
Series C-1, 5.00%, 05/01/43 (PR 05/01/23)		10,000		10,470,765
State of Louisiana GO
Series A, 4.00%, 02/01/29 (Call 02/01/24)		2,110		2,223,927
Series A, 4.00%, 02/01/31 (Call 02/01/24)		10,000		10,539,938
Series A, 4.00%, 08/01/31 (PR 08/01/22)		1,000		1,013,938
Series A, 4.00%, 02/01/33 (Call 02/01/24)		3,000		3,161,981
Series A, 5.00%, 02/01/28 (Call 02/01/24)		1,000		1,072,870
Series A, 5.00%, 03/01/31 (Call 03/01/30)		3,920		4,865,562
Series A, 5.00%, 03/01/32 (Call 03/01/31)		7,875		9,955,525
Series B, 5.00%, 08/01/25		8,595		9,638,158
Series B, 5.00%, 08/01/27 (Call 08/01/26)		3,100		3,572,694
Series B, 5.00%, 08/01/28 (Call 08/01/26)		2,850		3,271,401
Series C, 5.00%, 07/15/23 (PR 07/15/22)		1,975		2,007,140
Series C, 5.00%, 08/01/23		1,000		1,056,080
Series C, 5.00%, 07/15/24 (PR 07/15/22)		1,000		1,016,274
Series C, 5.00%, 08/01/25 (Call 08/01/24)		2,000		2,178,588
Series C, 5.00%, 08/01/26 (Call 08/01/24)		5,000		5,443,970
Series D, 5.00%, 09/01/24		3,075		3,359,877


Security	Par (000)		Value

Louisiana (continued)
State of Louisiana RB
5.00%, 09/01/22	$	2,425	$	2,477,366
5.00%, 09/01/23		5,105		5,407,762


				125,163,081

Maine — 0.0%
Maine Turnpike Authority RB
4.00%, 07/01/45 (Call 07/01/30)		1,000		1,127,887
4.00%, 07/01/50 (Call 07/01/30)		2,425		2,723,771
5.00%, 07/01/47 (Call 07/01/28)		1,000		1,167,935


				5,019,593

Maryland — 2.5%
City of Baltimore MD RB
Series A, 4.00%, 07/01/44 (Call 07/01/29)		6,500		7,313,418
Series A, 4.00%, 07/01/49 (Call 07/01/29)		2,000		2,236,387
Series A, 5.00%, 07/01/43 (PR 01/01/24)		1,000		1,070,178
Series A, 5.00%, 07/01/46 (Call 01/01/27)		3,000		3,418,141
County of Anne Arundel MD GOL
5.00%, 04/01/22		14,985		15,040,166
5.00%, 10/01/25		5,225		5,896,935
5.00%, 10/01/47 (Call 10/01/27)		2,000		2,353,664
County of Montgomery MD GO
Series A, 4.00%, 08/01/32 (Call 08/01/31)		12,445		14,899,489
Series A, 4.00%, 12/01/33 (Call 12/01/24)		5,125		5,481,432
Series A, 5.00%, 11/01/22		3,100		3,187,901
Series A, 5.00%, 08/01/24		3,030		3,303,594
Series A, 5.00%, 11/01/24		8,125		8,927,772
Series A, 5.00%, 11/01/28 (PR 11/01/24)		525		576,726
Series B, 5.00%, 11/01/24		2,200		2,417,366
Series B, 5.00%, 11/01/25 (Call 11/01/24)		3,945		4,332,765
Series C, 5.00%, 10/01/22		6,000		6,150,173
Series C, 5.00%, 10/01/25		6,365		7,188,310
Series C, 5.00%, 10/01/26		5,000		5,807,295
Series C, 5.00%, 10/01/27		1,500		1,786,776
County of Prince George’s MD GO, Series A, 5.00%, 09/15/26		1,200		1,392,070
County of Prince George’s MD GOL
Series A, 5.00%, 07/15/27		1,505		1,783,705
Series A, 5.00%, 07/15/28		3,235		3,923,715
Series A, 5.00%, 07/15/29 (Call 07/15/28)		2,000		2,415,288
Series A, 5.00%, 07/15/31 (Call 07/15/28)		6,000		7,248,397
Series B, 5.00%, 07/15/23		12,500		13,181,251
Maryland State Transportation Authority RB
4.00%, 07/01/45 (Call 07/01/30)		2,000		2,249,318
4.00%, 07/01/50 (Call 07/01/30)		1,000		1,118,390
Series A, 5.00%, 07/01/46 (Call 07/01/31)		20,265		25,102,199
Series A, 5.00%, 07/01/51 (Call 07/01/31)		3,000		3,695,979
State of Maryland Department of Transportation RB
4.00%, 11/01/25 (Call 11/01/24)		3,025		3,236,727
5.00%, 11/01/22		11,515		11,839,945
5.00%, 02/15/23		5,275		5,482,208
5.00%, 09/01/23		1,130		1,196,843
5.00%, 11/01/23		2,005		2,135,010
5.00%, 09/01/24		1,275		1,392,789
5.00%, 11/01/24		4,505		4,946,365
5.00%, 09/01/25		6,155		6,927,619
5.00%, 09/01/26		10,955		12,664,026
5.00%, 09/01/27		7,030		8,324,885
5.00%, 10/01/27		1,000		1,186,461
5.00%, 09/01/28 (Call 09/01/27)		3,045		3,592,403


Security	Par (000)		Value

Maryland (continued)
5.00%, 10/01/28 (Call 10/01/27)	$	7,000	$	8,282,319
5.00%, 10/01/29 (Call 10/01/26)		1,800		2,065,387
5.00%, 09/01/30 (Call 09/01/27)		1,000		1,172,647
5.00%, 10/01/33 (Call 10/01/30)		3,000		3,766,199
5.00%, 10/01/34 (Call 10/01/30)		17,090		21,432,154
5.00%, 10/01/35 (Call 10/01/30)		3,415		4,272,225
Series A, 5.00%, 10/01/27		3,000		3,559,384
Series A, 5.00%, 10/01/29		10,000		12,381,834
Series B, 5.00%, 12/01/23		4,995		5,332,791
Series B, 5.00%, 12/01/25		5,000		5,667,969
State of Maryland GO
First Series, 4.00%, 06/01/25 (Call 06/01/24)		4,255		4,513,565
First Series, 4.00%, 03/15/33 (Call 03/15/29)		1,200		1,377,116
First Series, 5.00%, 03/15/26		3,000		3,432,282
First Series, 5.00%, 03/15/27		4,080		4,796,210
First Series, 5.00%, 03/15/29		5,000		6,148,742
First Series, 5.00%, 03/15/31 (Call 03/15/29)		3,000		3,670,523
First Series, 5.00%, 03/15/32 (Call 03/15/29)		5,000		6,106,127
Second Series, 4.00%, 08/01/32 (Call 08/01/28)		4,000		4,566,826
Second Series, 5.00%, 08/01/29 (Call 08/01/28)		1,905		2,302,856
Second Series, 5.00%, 08/01/31 (Call 08/01/28)		1,500		1,810,988
Second Series A, 4.00%, 08/01/35 (Call 08/01/31)		7,400		8,744,979
Second Series A, 5.00%, 08/01/24		10,310		11,240,940
Second Series A, 5.00%, 08/01/28		3,000		3,642,316
Second Series A, 5.00%, 08/01/29		4,500		5,578,073
Series A, 3.13%, 03/15/33 (Call 03/15/28)		4,800		5,094,229
Series A, 4.00%, 08/01/27 (Call 08/01/23)		2,000		2,079,976
Series A, 4.00%, 08/01/29 (Call 08/01/23)		2,000		2,080,135
Series A, 5.00%, 03/01/22		1,500		1,500,000
Series A, 5.00%, 03/15/23		6,810		7,100,419
Series A, 5.00%, 08/01/23		18,240		19,270,854
Series A, 5.00%, 08/01/24		24,090		26,265,204
Series A, 5.00%, 08/01/24 (PR 08/01/23)		2,225		2,349,777
Series A, 5.00%, 03/15/25		11,090		12,323,611
Series A, 5.00%, 03/15/26		10,015		11,458,100
Series A, 5.00%, 03/01/27		10,845		12,736,480
Series A, 5.00%, 03/15/27		3,595		4,226,072
Series A, 5.00%, 03/15/28		1,160		1,396,395
Series A, 5.00%, 08/01/28 (Call 08/01/27)		5,000		5,910,230
Series A, 5.00%, 03/15/29 (Call 03/15/27)		7,880		9,208,035
Series A, 5.00%, 03/15/29 (Call 03/15/28)		2,025		2,427,142
Series A, 5.00%, 03/15/31 (Call 03/15/28)		3,000		3,593,168
Series A, 5.00%, 08/01/31 (Call 08/01/30)		5,000		6,298,590
Series A, 5.00%, 08/01/33 (Call 08/01/30)		2,115		2,657,122
Series A, 5.00%, 08/01/34 (Call 08/01/30)		5,000		6,275,312
Series A, 5.00%, 03/01/36 (Call 03/01/31)		11,760		14,916,383
Series B, 4.00%, 08/01/25		3,945		4,298,138
Series B, 4.00%, 08/01/27 (Call 08/01/22)		3,390		3,437,248
Series B, 5.00%, 08/01/22		5,385		5,482,954
Series B, 5.00%, 08/01/24		2,630		2,867,476
Series B, 5.00%, 08/01/25		21,190		23,814,676
Series B, 5.00%, 08/01/26		13,950		16,128,924
Series C, 5.00%, 08/01/22		5,855		5,961,504
Series C, 5.00%, 08/01/23		9,460		9,994,642
Series C, 5.00%, 08/01/24		7,380		8,046,376
Series C-2, 5.00%, 08/01/24		3,290		3,587,070


				605,074,775


Security	Par (000)		Value

Massachusetts — 5.1%
City of Boston MA GO
Series D, 5.00%, 03/01/22	$	3,835	$	3,835,000
Series D, 5.00%, 03/01/23		4,140		4,310,038
Commonwealth of Massachusetts Federal Highway Grant Anticipation Note Revenue RB
Series A, 5.00%, 06/15/24 (Call 06/15/23)		3,000		3,146,936
Series A, 5.00%, 06/15/25 (Call 06/15/24)		6,335		6,866,927
Series A, 5.00%, 06/15/27 (Call 06/15/24)		2,025		2,191,749
Series A, 5.00%, 06/15/27 (Call 06/15/26)		3,000		3,446,337
Commonwealth of Massachusetts GOL
4.00%, 05/01/35 (Call 05/01/23)		2,000		2,059,777
4.00%, 05/01/38 (Call 05/01/23)		1,500		1,544,429
4.00%, 05/01/39 (Call 05/01/23)		2,000		2,059,343
4.00%, 05/01/40 (Call 05/01/23)		1,460		1,502,930
5.00%, 07/01/30		1,500		1,884,497
5.00%, 07/01/31 (Call 07/01/30)		10,000		12,513,672
5.00%, 07/01/37 (Call 07/01/30)		5,650		6,970,207
5.00%, 07/01/38 (Call 07/01/30)		2,000		2,462,813
5.00%, 07/01/40 (Call 07/01/30)		1,500		1,840,862
5.00%, 07/01/45 (Call 07/01/30)		5,000		6,079,849
5.00%, 07/01/48 (Call 07/01/30)		3,000		3,633,094
Series A, 5.00%, 03/01/23		2,410		2,508,984
Series A, 5.00%, 01/01/24		2,100		2,248,565
Series A, 5.00%, 07/01/25		1,340		1,499,937
Series A, 5.00%, 07/01/26		2,695		3,101,424
Series A, 5.00%, 07/01/28 (Call 07/01/26)		1,500		1,723,279
Series A, 5.00%, 03/01/29		5,000		6,117,676
Series A, 5.00%, 01/01/34 (Call 01/01/28)		2,500		2,954,433
Series A, 5.00%, 07/01/36 (Call 07/01/25)		2,500		2,797,318
Series A, 5.00%, 01/01/38 (Call 01/01/28)		1,000		1,177,339
Series A, 5.00%, 01/01/38 (Call 01/01/29)		5,000		6,004,855
Series A, 5.00%, 01/01/39 (Call 01/01/28)		8,710		10,241,137
Series A, 5.00%, 03/01/41 (Call 03/01/24)		3,470		3,715,037
Series A, 5.00%, 01/01/42 (Call 01/01/28)		3,795		4,445,939
Series A, 5.00%, 01/01/43 (Call 01/01/28)		2,000		2,339,213
Series A, 5.00%, 03/01/46 (Call 03/01/24)		1,305		1,397,183
Series A, 5.00%, 04/01/47 (Call 04/01/27)		2,265		2,603,718
Series A, 5.00%, 01/01/48 (Call 01/01/28)		3,090		3,593,650
Series A, 5.00%, 01/01/49 (Call 01/01/29)		2,500		2,958,650
Series A, 5.50%, 08/01/30 (AMBAC)		6,400		8,187,754
Series A, VRDN, 5.00%, 06/01/44 (Put 06/01/23)^(b)(c)		5,000		5,244,828
Series B, 4.00%, 03/01/32 (Call 03/01/30)		16,455		19,066,483
Series B, 5.00%, 11/01/22		7,000		7,197,535
Series B, 5.00%, 08/01/23		5,350		5,651,582
Series B, 5.00%, 11/01/23		2,605		2,774,811
Series B, 5.00%, 07/01/24		7,830		8,512,572
Series B, 5.00%, 07/01/25		8,955		10,023,832
Series B, 5.00%, 11/01/25		4,000		4,520,589
Series B, 5.00%, 07/01/26		4,950		5,696,494
Series B, 5.00%, 07/01/27		1,105		1,304,667
Series B, 5.00%, 07/01/28		11,745		14,185,804
Series B, 5.00%, 07/01/32 (Call 07/01/30)		1,500		1,868,405
Series B, 5.00%, 07/01/33 (Call 07/01/26)		2,080		2,371,504
Series B, 5.00%, 04/01/47 (Call 04/01/27)		5,000		5,747,722
Series B, 5.25%, 08/01/22		1,155		1,177,104
Series B, 5.25%, 09/01/22 (AGM)		3,000		3,068,348
Series B, 5.25%, 09/01/23 (AGM)		7,095		7,542,077
Series B, 5.25%, 09/01/24 (AGM)		2,135		2,346,435
Series B, 5.25%, 09/01/25 (AGM)		1,080		1,223,975
Series C, 2.75%, 03/01/50 (Call 03/01/30)		3,500		3,270,745


Security	Par (000)		Value

Massachusetts (continued)
Series C, 3.00%, 03/01/47 (Call 03/01/30)	$	3,500	$	3,488,956
Series C, 5.00%, 04/01/22		1,290		1,294,717
Series C, 5.00%, 08/01/22		1,510		1,537,467
Series C, 5.00%, 10/01/22		8,350		8,558,001
Series C, 5.00%, 07/01/23 (Call 07/01/22)		5,510		5,583,552
Series C, 5.00%, 10/01/24		6,780		7,428,988
Series C, 5.00%, 05/01/25		2,500		2,784,701
Series C, 5.00%, 08/01/25		1,425		1,598,965
Series C, 5.00%, 10/01/25		11,105		12,520,628
Series C, 5.00%, 04/01/26		10,230		11,692,464
Series C, 5.00%, 10/01/27		1,250		1,484,550
Series C, 5.00%, 05/01/29 (Call 05/01/23)		2,000		2,092,719
Series C, 5.00%, 05/01/30 (Call 05/01/23)		5,000		5,230,604
Series C, 5.00%, 09/01/31		9,525		12,232,590
Series C, 5.00%, 05/01/32 (Call 05/01/23)		1,000		1,045,763
Series C, 5.00%, 05/01/33 (Call 05/01/23)		3,585		3,748,204
Series C, 5.00%, 05/01/44 (Call 05/01/29)		2,000		2,397,723
Series C, 5.00%, 05/01/45 (Call 05/01/29)		11,860		14,193,960
Series C, 5.00%, 05/01/47 (Call 05/01/29)		5,000		5,967,645
Series C, 5.50%, 12/01/22 (AGM)		2,865		2,965,873
Series C, 5.50%, 12/01/22 (AMBAC)		6,200		6,418,293
Series C, 5.50%, 12/01/23 (AMBAC)		1,050		1,130,449
Series D, 4.00%, 02/01/41 (Call 02/01/27)		3,000		3,305,729
Series D, 4.00%, 02/01/45 (Call 02/01/27)		2,000		2,192,808
Series D, 5.00%, 07/01/25		2,800		3,134,196
Series D, 5.00%, 07/01/26		9,035		10,397,539
Series D, 5.00%, 07/01/27		3,905		4,610,609
Series D, 5.00%, 07/01/28		2,600		3,140,323
Series D, 5.00%, 09/01/48 (Call 09/01/31)		9,935		12,296,070
Series D-2-R, VRDN, 1.70%, 08/01/43 (Put 08/01/22)^(b)(c)		1,600		1,605,987
Series E, 3.00%, 12/01/27		1,905		2,062,051
Series E, 4.00%, 09/01/39 (Call 09/01/25)		5,500		5,918,197
Series E, 4.00%, 04/01/46 (Call 04/01/25)		9,915		10,516,338
Series E, 5.00%, 11/01/22		9,690		9,963,445
Series E, 5.00%, 11/01/25 (AMBAC)		2,150		2,429,817
Series E, 5.00%, 11/01/26		5,075		5,892,666
Series E, 5.00%, 11/01/27		10,495		12,488,143
Series E, 5.00%, 09/01/28 (PR 09/01/22)		4,400		4,494,570
Series E, 5.00%, 05/01/30 (Call 05/01/24)		22,550		24,349,736
Series E, 5.00%, 11/01/30		1,600		2,022,730
Series E, 5.00%, 05/01/32 (Call 05/01/24)		4,750		5,121,830
Series E, 5.00%, 11/01/32 (Call 11/01/30)		1,500		1,881,370
Series E, 5.00%, 05/01/33 (Call 05/01/24)		3,000		3,233,892
Series E, 5.00%, 11/01/33 (Call 11/01/30)		2,000		2,496,973
Series E, 5.00%, 09/01/37 (Call 09/01/28)		4,000		4,793,083
Series E, 5.00%, 11/01/50 (Call 11/01/30)		8,545		10,398,829
Series F, 5.00%, 11/01/38 (Call 11/01/27)		4,870		5,718,780
Series F, 5.00%, 11/01/39 (Call 11/01/27)		2,700		3,166,511
Series F, 5.00%, 11/01/42 (Call 11/01/27)		2,500		2,924,519
Series G, 5.00%, 09/01/33 (Call 09/01/24)		5,035		5,481,372
Series H, 5.00%, 12/01/24		1,245		1,371,139
Series J, 5.00%, 12/01/36 (Call 12/01/26)		13,710		15,775,832
Series J, 5.00%, 12/01/37 (Call 12/01/26)		8,845		10,176,041
Commonwealth of Massachusetts Transportation Fund Revenue RB
5.00%, 06/01/49 (Call 06/01/29)		7,000		8,299,885
Series A, 4.00%, 06/01/45 (Call 06/01/25)		2,500		2,669,917
Series A, 5.00%, 06/01/41 (Call 06/01/26)		4,850		5,502,547
Series A, 5.00%, 06/01/42 (Call 06/01/27)		5,600		6,490,313


Security	Par (000)		Value

Massachusetts (continued)
Series A, 5.00%, 06/01/43 (Call 12/01/27)	$	11,730	$	13,713,417
Series A, 5.00%, 06/01/44 (Call 06/01/24)		2,000		2,150,060
Series A, 5.00%, 06/01/47 (Call 06/01/27)		3,850		4,445,745
Series A, 5.00%, 06/01/51 (Call 06/01/30)		5,000		6,016,368
Massachusetts Bay Transportation Authority RB
5.00%, 07/01/41 (Call 07/01/29)		6,955		8,454,403
5.00%, 07/01/45 (Call 07/01/28)		2,360		2,801,543
5.00%, 07/01/50 (Call 07/01/28)		2,500		2,954,944
Series A, 5.00%, 07/01/24		6,445		7,003,723
Series A, 5.00%, 07/01/25		1,550		1,734,463
Series A, 5.00%, 07/01/27		13,900		16,396,006
Series A, 5.00%, 07/01/28		4,255		5,119,334
Series A, 5.00%, 07/01/29		2,780		3,414,089
Series A, 5.00%, 07/01/31		2,870		3,659,873
Series A, 5.00%, 07/01/41 (Call 07/01/22)		7,500		7,603,636
Series A, 5.25%, 07/01/30		3,635		4,653,357
Series A-1, 4.00%, 07/01/37 (Call 07/01/31)		1,500		1,744,808
Series A-1, 4.00%, 07/01/38 (Call 07/01/31)		3,000		3,482,399
Series A-1, 4.00%, 07/01/51 (Call 07/01/31)		1,500		1,697,968
Series A-1, 5.00%, 07/01/34 (Call 07/01/31)		1,215		1,542,991
Massachusetts Bay Transportation Authority Sales Tax Revenue RB
5.00%, 07/01/22		3,595		3,647,222
Series A, 5.00%, 07/01/23		6,895		7,263,147
Series A-1, 5.00%, 07/01/24		1,250		1,358,364
Massachusetts Clean Water Trust (The) RB
5.00%, 08/01/23		2,580		2,725,812
5.00%, 08/01/24		1,000		1,090,796
5.00%, 08/01/26		2,000		2,313,321
5.00%, 08/01/28		3,000		3,636,183
Massachusetts Department of Transportation RB, Series A, 0.00%, 01/01/28 (NPFGC)^(a)		1,265		1,130,057
Massachusetts Development Finance Agency RB
5.00%, 01/01/41 (Call 01/01/25)		1,000		1,078,913
Series A, 4.00%, 07/15/36 (Call 07/15/26)		7,500		8,213,134
Series A, 5.00%, 10/15/25		11,500		12,988,991
Series A, 5.00%, 10/15/26		5,175		6,009,268
Series A, 5.00%, 10/15/27		5,000		5,961,325
Series A, 5.00%, 07/15/28 (Call 07/15/26)		2,000		2,299,452
Series A, 5.00%, 10/15/28		2,750		3,353,858
Series A, 5.00%, 10/15/29		5,000		6,232,113
Series A, 5.00%, 10/15/30		16,020		20,471,985
Series A, 5.00%, 07/15/33 (Call 07/15/26)		3,000		3,434,108
Series A, 5.00%, 07/15/34 (Call 07/15/26)		240		274,510
Series A, 5.00%, 07/15/36		1,490		1,963,271
Series A, 5.00%, 07/15/40		4,000		5,421,697
Series A, 5.00%, 01/01/47 (Call 01/01/27)		1,500		1,656,778
Series BB1, 5.00%, 10/01/46 (Call 10/01/26)		1,750		2,011,544
Series P, 5.00%, 07/01/43 (Call 07/01/23)		4,125		4,317,698
Series P, 5.00%, 07/01/50		10,000		14,353,026
Series U-6E, VRDN, 0.06%, 10/01/42 (Put 02/28/22)^(b)(c)		20,000		20,000,000
Series V, 5.00%, 07/01/55		1,000		1,429,884
Massachusetts Health & Educational Facilities Authority RB
Series J-1, VRDN, 0.16%, 07/01/31 (Put 02/28/22)^(b)(c)		15,000		15,000,000
Series J-2, VRDN, 0.16%, 07/01/31 (Put 02/28/22)^(b)(c)		1,280		1,280,000
Series K, 5.50%, 07/01/32		1,715		2,310,652
Massachusetts School Building Authority RB
Series A, 4.00%, 02/15/43 (Call 02/15/28)		4,000		4,427,502


Security	Par (000)		Value

Massachusetts (continued)
Series A, 5.00%, 08/15/22	$	1,665	$	1,698,057
Series A, 5.00%, 08/15/22 (ETM)		70		71,367
Series A, 5.00%, 08/15/23 (Call 08/15/22)		2,130		2,168,607
Series A, 5.00%, 08/15/25 (PR 08/15/22)		1,445		1,473,501
Series A, 5.00%, 08/15/26 (PR 08/15/22)		10,160		10,360,660
Series A, 5.00%, 08/15/30 (PR 08/15/22)		3,135		3,196,952
Series A, 5.00%, 05/15/38 (PR 05/15/23)		40,005		41,937,799
Series A, 5.00%, 05/15/43 (PR 05/15/23)		7,815		8,195,122
Series A, 5.00%, 02/15/44 (Call 02/15/29)		2,000		2,405,527
Series A, 5.00%, 02/15/49 (PR 02/15/26)		37,710		42,937,330
Series A, 5.00%, 08/15/50 (Call 08/15/30)		8,370		10,174,554
Series A, 5.25%, 02/15/48 (Call 02/15/28)		6,360		7,572,772
Series B, 4.00%, 01/15/45 (Call 01/15/25)		2,000		2,128,049
Series B, 5.00%, 08/15/27 (PR 08/15/22)		1,930		1,968,107
Series B, 5.00%, 08/15/28 (PR 08/15/22)		13,100		13,358,876
Series B, 5.00%, 08/15/29 (PR 08/15/22)		9,040		9,218,644
Series B, 5.00%, 08/15/30 (PR 08/15/22)		35,670		36,374,893
Series B, 5.00%, 11/15/39 (Call 11/15/26)		3,000		3,447,149
Series B, 5.00%, 11/15/46 (Call 11/15/26)		13,025		14,914,349
Series C, 4.00%, 11/15/35 (Call 11/15/26)		3,000		3,319,485
Series C, 4.00%, 08/15/36 (Call 08/15/25)		1,000		1,080,347
Series C, 5.00%, 08/15/24		1,095		1,194,500
Series C, 5.00%, 08/15/37 (Call 08/15/25)		3,000		3,338,344
Series D, 5.00%, 08/15/37 (Call 08/15/25)		18,000		20,030,062
Massachusetts State College Building Authority RB
Series A, 5.00%, 05/01/41 (PR 05/01/25) (ST HGR ED INTERCEPT PROG)		5,000		5,574,349
Series A, 5.00%, 05/01/49 (PR 05/01/25) (ST HGR ED INTERCEPT PROG)		5,000		5,574,349
Series B, 5.00%, 05/01/39 (PR 05/01/24) (ST INTERCEPT)		2,500		2,703,479
Series B, 5.00%, 05/01/43 (PR 05/01/22) (HERBIP)		2,300		2,316,911
Series B, 5.00%, 05/01/44 (PR 05/01/24) (HERBIP)		10,000		10,813,916
Massachusetts Transportation Trust Fund Metropolitan Highway System Revenue RB
Series A, 5.00%, 01/01/29		3,985		4,859,048
Series A, 5.00%, 01/01/31 (Call 01/01/29)		1,500		1,805,545
Series A, 5.00%, 01/01/34 (Call 01/01/29)		2,500		3,001,178
Series A, VRDN, 5.00%, 01/01/39 (Put 01/01/23)^(b)(c)		4,500		4,649,611
Massachusetts Water Resources Authority RB
Series A, 5.00%, 08/01/23		1,600		1,689,960
Series B, 5.00%, 08/01/43 (Call 08/01/28)		6,000		7,141,376
Series B, 5.25%, 08/01/23 (AGM)		1,000		1,059,726
Series B, 5.25%, 08/01/25 (AGM)		2,685		3,038,000
Series B, 5.25%, 08/01/26 (AGM)		9,750		11,367,906
Series B, 5.25%, 08/01/28 (AGM)		1,000		1,225,914
Series B, 5.25%, 08/01/30 (AGM)		3,325		4,248,864
Series B, 5.25%, 08/01/31 (AGM)		800		1,043,069
Series C, 5.00%, 08/01/32 (PR 08/01/26)		11,485		13,241,574
Series C, 5.00%, 08/01/34 (PR 08/01/26)		5,000		5,764,725
Series C, 5.00%, 08/01/35 (PR 08/01/26)		12,350		14,238,872
University of Massachusetts Building Authority RB
Series 1, 4.00%, 11/01/44 (Call 11/01/27)		2,145		2,383,850
Series 1, 4.00%, 11/01/45 (Call 11/01/25)		2,500		2,691,014
Series 1, 5.00%, 11/01/39 (PR 11/01/22)		2,945		3,027,906
Series 1, 5.00%, 11/01/39 (PR 11/01/24)		7,085		7,775,213
Series 1, 5.00%, 11/01/40 (Call 11/01/25)		2,500		2,790,666
Series 1, 5.00%, 11/01/44 (PR 11/01/24)		2,770		3,040,415
Series 1-2021, 5.00%, 11/01/39 (Call 11/01/24)		6,750		7,346,298
Series 1-2021, 5.00%, 11/01/39 (PR 11/01/24)		5,805		6,360,895


Security	Par (000)		Value

Massachusetts (continued)
Series 2021-1, 5.00%, 11/01/22	$	3,500	$	3,598,768
Series 2021-1, 5.00%, 11/01/23		1,500		1,597,265


				1,235,260,115

Michigan — 1.2%
City of Detroit MI Sewage Disposal System Revenue RB, Series A, 5.25%, 07/01/39 (PR 07/01/22)		16,195		16,444,145
Detroit City School District GO, Series A, 5.25%, 05/01/30 (AGM)		2,500		3,156,541
Great Lakes Water Authority Sewage Disposal System Revenue RB
Series B, 5.00%, 07/01/28		2,000		2,406,267
Series B, 5.00%, 07/01/34 (Call 07/01/26)		2,000		2,288,018
Great Lakes Water Authority Water Supply System Revenue RB
Series A, 5.00%, 07/01/46 (Call 07/01/26)		3,000		3,375,675
Series D, 5.00%, 07/01/30 (Call 07/01/26)		2,500		2,854,383
Series D, 5.00%, 07/01/36 (Call 07/01/26)		9,500		10,778,425
Lansing Board of Water & Light RB, Series A, 5.00%, 07/01/44 (Call 07/01/29)		1,500		1,800,210
Michigan Finance Authority RB
4.00%, 11/01/48 (Call 11/01/28) (SAW)		2,000		2,194,396
Series B, 5.00%, 10/01/28 (Call 10/01/26)		2,395		2,784,010
Series C, 5.00%, 07/01/34 (Call 07/01/25)		2,600		2,873,565
Series C-1, 5.00%, 07/01/44 (PR 07/01/22)		15,720		15,948,885
Series C-3, 5.00%, 07/01/24 (AGM)		6,000		6,497,023
Series C-3, 5.00%, 07/01/32 (Call 07/01/24) (AGM)		1,000		1,082,357
Series D1, 5.00%, 07/01/22 (AGM)		1,040		1,054,897
Series D2, 5.00%, 07/01/26 (Call 07/01/24) (AGM)		1,000		1,087,899
Series D2, 5.00%, 07/01/27 (Call 07/01/24) (AGM)		3,380		3,677,098
Series D4, 5.00%, 07/01/30 (Call 07/01/24)		2,500		2,705,291
Series D4, 5.00%, 07/01/34 (Call 07/01/24)		1,385		1,497,070
Michigan State Building Authority RB
4.00%, 10/15/49 (Call 10/15/29)		9,550		10,669,958
4.00%, 04/15/54 (Call 10/15/29)		2,000		2,218,397
Series I, 3.00%, 10/15/45 (Call 10/15/30)		3,000		2,963,007
Series I, 4.00%, 10/15/46 (Call 10/15/31)		5,000		5,659,986
Series I, 5.00%, 04/15/22		2,250		2,262,225
Series I, 5.00%, 04/15/28 (Call 10/15/25)		3,000		3,370,313
Series I, 5.00%, 10/15/30 (Call 10/15/26)		3,000		3,440,153
Series I, 5.00%, 04/15/31 (Call 10/15/25)		11,570		12,980,773
Series I, 5.00%, 04/15/38 (Call 10/15/25)		3,000		3,344,467
Series I, 5.00%, 04/15/41 (Call 10/15/26)		1,000		1,127,722
Series I, 5.00%, 10/15/51 (Call 10/15/26)		2,500		2,783,137
Series I-A, 5.00%, 10/15/29 (Call 10/15/23)		1,000		1,060,502
Michigan State University RB, Series C, 4.00%, 02/15/44
(Call 08/15/29)		4,660		5,238,535
State of Michigan GO
5.00%, 05/15/30		1,100		1,380,498
Series A, 5.00%, 05/15/31 (Call 05/15/30)		1,685		2,111,865
Series A, 5.00%, 05/15/32 (Call 05/15/30)		1,800		2,253,204
Series A, 5.00%, 05/15/33 (Call 05/15/30)		2,100		2,624,343
State of Michigan RB
5.00%, 03/15/23		1,020		1,061,875
5.00%, 03/15/24		5,770		6,204,120
5.00%, 03/15/26		2,595		2,959,040
5.00%, 03/15/27		415		486,085
State of Michigan Trunk Line Revenue RB
4.00%, 11/15/38 (Call 11/15/31)		2,000		2,340,835
4.00%, 11/15/40 (Call 11/15/31)		10,000		11,619,799
4.00%, 11/15/44 (Call 11/15/31)		12,000		13,803,385


Security	Par (000)		Value

Michigan (continued)
4.00%, 11/15/46 (Call 11/15/31)	$	2,350	$	2,693,146
5.00%, 11/15/22		2,535		2,609,858
5.00%, 11/15/23		5,180		5,519,839
5.00%, 11/15/24		5,000		5,496,301
5.00%, 11/15/25		1,975		2,236,013
5.00%, 11/15/32 (Call 11/15/31)		1,000		1,285,164
5.00%, 11/15/35 (Call 11/15/31)		11,000		14,067,139
Series B, 4.00%, 11/15/37 (Call 11/15/30)		2,000		2,321,906
Series B, 4.00%, 11/15/39 (Call 11/15/30)		2,000		2,314,687
Series B, 4.00%, 11/15/45 (Call 11/15/30)		7,250		8,214,617
Series B, 5.00%, 11/15/27		1,215		1,447,746
Series B, 5.00%, 11/15/28		2,000		2,435,003
Series B, 5.00%, 11/15/45 (Call 11/15/30)		10,000		12,229,713
University of Michigan RB
5.00%, 04/01/46 (Call 04/01/26)		3,000		3,390,632
Series A, 5.00%, 04/01/23		2,020		2,109,314
Series A, 5.00%, 04/01/42 (Call 04/01/27)		2,500		2,917,166
Series A, 5.00%, 04/01/47 (Call 04/01/27)		4,680		5,443,948
Series D-2, VRDN, 0.17%, 12/01/29^(b)(c)		10,155		10,155,000
Wayne County Airport Authority RB, Series A, 5.00%, 12/01/46 (Call 12/01/31)		3,750		4,574,142


				279,931,713

Minnesota — 1.2%
City of Minneapolis MN GO
4.00%, 12/01/23		12,980		13,638,398
4.00%, 12/01/24		3,005		3,226,856
4.00%, 12/01/26		10,000		11,193,829
County of Hennepin MN GO, Series A, 5.00%, 12/01/34 (Call 12/01/31)		5,550		7,139,869
Metropolitan Council GO
Series B, 5.00%, 12/01/22		29,510		30,448,341
Series B, 5.00%, 12/01/23		14,000		14,951,812
Series B, 5.00%, 12/01/24		10,065		11,093,383
Series B, 5.00%, 12/01/25		7,500		8,516,686
Series C, 5.00%, 12/01/27		2,500		2,992,624
Series C, 5.00%, 12/01/28		2,500		3,060,981
Minneapolis-St Paul Metropolitan Airports Commission RB
Series A, 5.00%, 01/01/25		1,295		1,421,440
Series A, 5.00%, 01/01/26		1,250		1,407,852
Series C, 5.00%, 01/01/41 (Call 01/01/27)		1,500		1,719,425
Series C, 5.00%, 01/01/46 (Call 01/01/27)		4,000		4,549,607
Minnesota Public Facilities Authority RB, Series A, 5.00%, 03/01/23		1,010		1,051,792
State of Minnesota GO
Series A, 4.00%, 09/01/36 (Call 09/01/31)		12,265		14,447,569
Series A, 4.00%, 09/01/37 (Call 09/01/31)		1,000		1,176,237
Series A, 4.00%, 09/01/39 (Call 09/01/31)		2,000		2,342,703
Series A, 5.00%, 09/01/22		8,085		8,260,000
Series A, 5.00%, 09/01/23		15,000		15,891,915
Series A, 5.00%, 08/01/25 (Call 08/01/24)		4,775		5,201,379
Series A, 5.00%, 08/01/26		2,775		3,203,285
Series A, 5.00%, 09/01/26		14,130		16,347,703
Series A, 5.00%, 08/01/28		3,160		3,827,962
Series A, 5.00%, 09/01/31		2,785		3,587,931
Series A, 5.00%, 09/01/32 (Call 09/01/31)		10,000		12,859,943
Series B, 5.00%, 09/01/24		10,450		11,415,412
Series B, 5.00%, 09/01/25		5,000		5,627,635
Series D, 5.00%, 08/01/22		5,145		5,238,589
Series D, 5.00%, 08/01/23		14,395		15,208,549


Security	Par (000)		Value

Minnesota (continued)
Series D, 5.00%, 08/01/24	$	2,170	$	2,364,311
Series D, 5.00%, 10/01/24		3,430		3,756,486
Series D, 5.00%, 08/01/25		3,540		3,974,689
Series D, 5.00%, 08/01/26		4,385		5,061,767
Series D, 5.00%, 10/01/26		3,080		3,571,347
Series D, 5.00%, 08/01/27 (Call 08/01/26)		6,700		7,727,840
Series F, 4.00%, 10/01/24 (Call 10/01/23)		3,250		3,398,652
Series F, 5.00%, 10/01/22		6,000		6,150,173
Western Minnesota Municipal Power Agency RB, Series A, 5.00%, 01/01/46 (PR 01/01/24)		2,000		2,138,468


				279,193,440

Mississippi — 0.2%
State of Mississippi GO
Series A, 4.00%, 10/01/36 (Call 10/01/27)		4,145		4,645,603
Series A, 5.00%, 10/01/27		1,000		1,189,411
Series A, 5.00%, 10/01/28 (Call 10/01/27)		1,650		1,958,083
Series A, 5.00%, 10/01/29 (Call 10/01/27)		6,500		7,703,916
Series A, 5.00%, 10/01/31 (PR 10/01/27)		1,000		1,187,050
Series A, 5.00%, 10/01/32 (PR 10/01/27)		1,355		1,608,453
Series A, 5.00%, 10/01/34 (PR 10/01/27)		4,000		4,748,201
Series B, 4.00%, 10/01/39 (Call 10/01/29)		1,760		2,002,563
Series C, 5.00%, 10/01/24		4,000		4,380,741
Series C, 5.00%, 10/01/26 (Call 10/01/25)		3,525		3,972,864
Series C, 5.00%, 10/01/27 (PR 10/01/25)		3,420		3,853,412
Series C, 5.00%, 10/01/36 (Call 10/01/28)		3,250		3,908,109


				41,158,406

Missouri — 0.4%
Bi-State Development Agency of the Missouri-Illinois Metropolitan District RB, Series A, 5.00%, 10/01/33 (PR 10/01/22)		2,000		2,049,702
City of Kansas City MO Sanitary Sewer System Revenue RB, Series A, 4.00%, 01/01/42 (Call 01/01/28)		1,000		1,127,746
City of Springfield MO Public Utility Revenue RB, 4.00%, 08/01/31 (Call 08/01/25)		2,000		2,167,860
Curators of the University of Missouri (The) RB, Series B, 5.00%, 11/01/30		7,000		8,791,729
Metropolitan St. Louis Sewer District RB
Series A, 5.00%, 05/01/42 (Call 05/01/27)		2,000		2,306,730
Series A, 5.00%, 05/01/42 (PR 05/01/22)		5,000		5,036,764
Series A, 5.00%, 05/01/47 (Call 05/01/27)		3,775		4,331,901
Series B, 5.00%, 05/01/45 (Call 05/01/25)		2,850		3,132,617
Series B, 5.00%, 05/01/45 (PR 05/01/25)		1,350		1,500,627
Missouri Highway & Transportation Commission RB
5.00%, 11/01/22		13,520		13,902,443
5.00%, 11/01/23		5,890		6,272,937
Series A, 5.00%, 05/01/23		6,385		6,687,110
Series A, 5.00%, 05/01/25 (Call 05/01/24)		5,000		5,408,077
Series A, 5.00%, 05/01/26		1,000		1,148,644
Series B, 5.00%, 05/01/22		13,000		13,096,023
Series B, 5.00%, 11/01/22		4,980		5,120,870
Missouri Joint Municipal Electric Utility Commission RB, Series A, 5.00%, 12/01/40 (Call 06/01/26)		9,460		10,694,794
Missouri State Board of Public Buildings RB
Series B, 4.00%, 10/01/28		5,000		5,693,195
Series B, 5.00%, 10/01/22		2,000		2,049,939
Series B, 5.00%, 10/01/24		6,060		6,630,336


				107,150,044


Security	Par (000)		Value

Nebraska — 0.3%
City of Lincoln NE Electric System Revenue RB, 5.00%, 09/01/37 (PR 09/01/22)	$	1,000	$	1,021,493
Nebraska Public Power District RB
Series C, 5.00%, 01/01/24		2,000		2,139,601
Series D, 4.00%, 01/01/44 (Call 01/01/31)		2,000		2,281,307
Omaha Public Power District Nebraska City Station Unit 2 RB, Series A, 5.00%, 02/01/49 (Call 02/01/26)		2,000		2,228,437
Omaha Public Power District RB
Series A, 3.00%, 02/01/41 (Call 08/01/30)		1,000		1,035,240
Series A, 4.00%, 02/01/51 (Call 08/01/30)		1,500		1,691,392
Series A, 5.00%, 02/01/30 (Call 02/01/29)		1,500		1,826,467
Series A, 5.00%, 02/01/31 (Call 02/01/29)		3,650		4,440,548
Series A, 5.00%, 02/01/46 (Call 08/01/30)		19,095		23,310,389
Series AA, 4.00%, 02/01/34 (Call 02/01/24)		2,500		2,605,894
Series B, 4.00%, 02/01/46 (Call 08/01/30)		3,000		3,409,934
Series B, 5.00%, 02/01/31 (PR 08/01/24)		3,670		4,000,464
Series CC, 4.00%, 02/01/38 (Call 02/01/24)		10,000		10,408,187
University of Nebraska Facilities Corp. RB
Series A, 4.00%, 07/15/59 (Call 07/15/31)		3,500		3,929,316
Series B, 5.00%, 07/15/51 (Call 07/15/31)		3,000		3,712,904


				68,041,573

Nevada — 0.6%
Clark County School District GOL
Series A, 5.00%, 06/15/22		3,500		3,543,103
Series A, 5.00%, 06/15/23		1,000		1,049,928
Series A, 5.00%, 06/15/25		5,240		5,834,466
Series C, 5.00%, 06/15/22		2,750		2,783,866
Series C, 5.00%, 06/15/23		1,500		1,574,892
Series C, 5.00%, 06/15/24		2,580		2,790,564
Series C, 5.00%, 06/15/25		2,740		3,050,847
Series C, 5.00%, 06/15/26 (Call 12/15/25)		4,705		5,311,503
Series C, 5.00%, 06/15/27 (Call 12/15/25)		6,630		7,455,963
Series D, 5.00%, 06/15/28 (Call 12/15/25)		1,000		1,123,795
County of Clark Department of Aviation RB
5.00%, 07/01/23		2,000		2,104,324
5.00%, 07/01/25		2,500		2,791,450
5.00%, 07/01/26		2,010		2,302,183
5.00%, 07/01/32 (Call 07/01/29)		2,500		3,024,074
Series A, 5.00%, 07/01/23		2,350		2,472,581
Series A, 5.00%, 07/01/26		1,200		1,374,438
Series A-2, 5.00%, 07/01/40 (Call 07/01/27)		5,190		5,987,056
County of Clark NV GOL
4.00%, 06/01/38 (Call 06/01/27)		12,705		13,979,948
4.00%, 07/01/44 (Call 07/01/27)		7,135		7,802,489
Series B, 5.00%, 11/01/27 (Call 11/01/26)		2,000		2,321,251
Series B, 5.00%, 11/01/28 (Call 11/01/26)		5,000		5,783,545
County of Clark NV Passenger Facility Charge Revenue RB
5.00%, 07/01/23		1,750		1,841,284
5.00%, 07/01/26		2,000		2,290,729
5.00%, 07/01/33 (Call 07/01/29)		2,000		2,417,144
County of Washoe NV RB, 5.00%, 02/01/42 (Call 02/01/29)		2,000		2,397,061
Las Vegas Valley Water District GOL
4.00%, 06/01/39 (Call 12/01/24)		2,000		2,114,235
5.00%, 06/01/39 (Call 12/01/24)		5,775		6,301,040
Series A, 4.00%, 06/01/51 (Call 12/01/31)		7,620		8,701,096
Series A, 5.00%, 06/01/32 (Call 12/01/31)		5,310		6,817,764
Series A, 5.00%, 06/01/41 (Call 06/01/26)		5,930		6,714,423
Series A, 5.00%, 06/01/46 (Call 06/01/26)		4,000		4,504,643


Security	Par (000)		Value

Nevada (continued)
Series B, 5.00%, 06/01/42 (Call 06/01/22)	$	1,000	$	1,010,872
State of Nevada GOL
Series B, 5.00%, 11/01/26 (Call 05/01/25)		1,535		1,706,268
Series D, 5.00%, 04/01/24		3,020		3,257,659
Series D, 5.00%, 04/01/25		3,260		3,624,373
Series D-1, 5.00%, 03/01/22		1,120		1,120,000
State of Nevada Highway Improvement Revenue RB
5.00%, 12/01/25		1,410		1,596,708
5.00%, 12/01/27 (Call 06/01/26)		3,000		3,424,601
5.00%, 12/01/28 (Call 06/01/26)		6,715		7,662,426


				151,964,592

New Hampshire — 0.0%
State of New Hampshire GO, Series D, 5.00%, 12/01/24		6,055		6,668,472


New Jersey — 4.9%
County of Monmouth NJ GO
Series A, 5.00%, 01/15/31		6,430		8,201,958
Series A, 5.00%, 01/15/32 (Call 07/15/31)		5,160		6,633,323
Series A, 5.00%, 01/15/34 (Call 07/15/31)		6,250		8,009,902
Garden State Preservation Trust RB, Series A, 5.75%, 11/01/28 (AGM)		1,500		1,766,770
New Jersey Economic Development Authority RB
4.00%, 11/01/37 (Call 11/01/29)		2,000		2,165,253
4.00%, 06/15/44 (Call 12/15/29)		2,000		2,142,231
4.00%, 11/01/44 (Call 11/01/29)		750		802,593
5.00%, 06/15/22 (AGM)		1,500		1,519,094
5.00%, 06/15/23 (PR 06/15/22)		1,000		1,012,583
5.00%, 06/15/25 (PR 06/15/22)		1,000		1,012,583
5.00%, 06/15/26		4,910		5,548,975
5.00%, 06/15/26 (PR 06/15/22)		500		506,292
5.00%, 03/01/27		510		527,102
5.00%, 03/01/27 (Call 03/01/23)		17,290		17,987,778
5.00%, 06/15/27		1,000		1,150,682
5.00%, 06/15/28 (PR 06/15/22)		1,050		1,063,212
5.00%, 11/01/34 (Call 11/01/29)		1,000		1,169,233
5.00%, 06/15/36 (Call 12/15/28)		2,640		3,041,355
5.00%, 11/01/40 (Call 11/01/29)		1,000		1,156,128
5.00%, 11/01/44 (Call 11/01/29)		1,000		1,145,414
5.00%, 06/15/49 (Call 12/15/29)		5,000		5,703,986
Series A, 4.00%, 11/01/27 (SAP)		480		530,797
Series A, 4.00%, 07/01/34 (Call 07/01/27)		3,540		3,795,836
Series A, 5.00%, 06/15/42 (Call 12/15/27)		1,500		1,695,651
Series AAA, 5.00%, 06/15/36 (Call 12/15/26)		1,000		1,127,427
Series AAA, 5.00%, 06/15/41 (Call 12/15/26)		1,515		1,695,330
Series B, 5.00%, 11/01/23 (SAP)		4,430		4,694,522
Series B, 5.00%, 11/01/26 (SAP)		5,000		5,700,548
Series B, 5.00%, 06/15/43 (Call 12/15/28)		1,000		1,137,913
Series BBB, 5.00%, 06/15/22		3,500		3,541,978
Series BBB, 5.00%, 06/15/23		1,000		1,047,688
Series BBB, 5.50%, 06/15/30 (PR 12/15/26)		3,000		3,562,503
Series DDD, 5.00%, 06/15/42 (Call 06/15/27)		6,700		7,503,199
Series EEE, 5.00%, 06/15/43 (Call 12/15/28)		4,590		5,223,020
Series EEE, 5.00%, 06/15/48 (Call 12/15/28)		6,000		6,781,636
Series II, 5.00%, 03/01/23 (Call 03/28/22)		2,000		2,009,644
Series II, 5.00%, 03/01/25 (Call 03/28/22)		2,655		2,661,527
Series II, 5.00%, 03/01/26 (Call 03/01/22)		865		865,000
Series II, 5.00%, 03/01/26 (PR 03/01/22)		135		135,000
Series MMM, 4.00%, 06/15/35 (Call 12/15/29)		2,000		2,175,483
Series MMM, 5.00%, 06/15/33 (Call 12/15/29)		6,460		7,582,520
Series MMM, 5.00%, 06/15/34 (Call 12/15/29)		2,500		2,931,332


Security	Par (000)		Value

New Jersey (continued)
Series N-1, 5.50%, 09/01/24 (AMBAC)	$	1,455	$	1,592,688
Series N-1, 5.50%, 09/01/26 (AMBAC)		1,000		1,158,003
Series NN, 5.00%, 03/01/22		4,000		4,000,000
Series NN, 5.00%, 03/01/23		4,090		4,245,063
Series NN, 5.00%, 03/01/24 (Call 03/01/23)		4,585		4,743,155
Series NN, 5.00%, 03/01/25 (Call 03/01/23)		3,590		3,712,792
Series NN, 5.00%, 03/01/26 (Call 03/01/23)		5,035		5,205,305
Series NN, 5.00%, 03/01/28 (PR 03/01/23)		3,560		3,705,489
Series NN, 5.00%, 03/01/30 (PR 03/01/23)		6,610		6,880,135
Series PP, 5.00%, 06/15/26 (Call 06/15/24)		4,320		4,652,373
Series PP, 5.00%, 06/15/27 (PR 06/15/24)		3,000		3,257,188
Series PP, 5.00%, 06/15/31 (PR 06/15/24)		2,500		2,714,323
Series QQQ, 4.00%, 06/15/46 (Call 12/15/30)		12,175		13,065,577
Series QQQ, 4.00%, 06/15/50 (Call 12/15/30)		2,250		2,405,637
Series UU, 5.00%, 06/15/40 (Call 06/15/24)		1,670		1,790,734
Series UU, 5.00%, 06/15/40 (PR 06/15/24)		390		423,434
Series WW, 5.25%, 06/15/31 (PR 06/15/25) (SAP)		2,500		2,813,286
Series WW, 5.25%, 06/15/40 (Call 06/15/25)		945		1,044,454
Series WW, 5.25%, 06/15/40 (PR 06/15/25)		55		61,892
Series XX, 4.00%, 06/15/24 (SAP)		3,015		3,179,823
Series XX, 5.00%, 06/15/22 (SAP)		2,000		2,023,987
Series XX, 5.00%, 06/15/25		5,000		5,523,420
Series XX, 5.00%, 06/15/26 (Call 06/15/25) (SAP)		5,000		5,512,450
New Jersey Educational Facilities Authority RB
Series A, 5.00%, 07/01/26 (Call 07/01/24)		1,650		1,790,255
Series B, 5.00%, 03/01/28		5,755		6,910,682
Series B, 5.00%, 07/01/29 (Call 07/01/27)		5,000		5,898,926
Series C, 5.00%, 03/01/27		7,025		8,239,104
New Jersey Institute of Technology/NJ RB, Series A, 5.00%, 07/01/45 (Call 07/01/25)		2,500		2,758,769
New Jersey Transportation Trust Fund Authority RB
4.00%, 12/15/39 (Call 12/15/29)		500		540,053
5.00%, 12/15/24		4,500		4,914,423
5.00%, 12/15/25		3,725		4,166,654
5.00%, 12/15/26		710		811,724
5.00%, 12/15/27		1,380		1,603,199
5.00%, 12/15/28		1,000		1,176,328
5.00%, 06/15/32 (Call 12/15/31)		2,500		3,028,672
5.00%, 12/15/32 (Call 12/15/29)		7,340		8,622,189
5.00%, 12/15/39 (Call 12/15/29)		1,000		1,160,304
Series S, 5.00%, 06/15/34 (Call 12/15/28)		2,500		2,885,731
Series S, 5.00%, 06/15/46 (Call 12/15/28)		7,000		7,925,476
Series A, 0.00%, 12/15/23^(a)		2,000		1,931,079
Series A, 0.00%, 12/15/25^(a)		2,255		2,063,683
Series A, 0.00%, 12/15/28^(a)		3,655		3,047,974
Series A, 0.00%, 12/15/29^(a)		3,290		2,652,078
Series A, 0.00%, 12/15/30^(a)		3,000		2,334,944
Series A, 0.00%, 12/15/31^(a)		5,425		4,069,702
Series A, 0.00%, 12/15/32^(a)		1,290		933,952
Series A, 0.00%, 12/15/33^(a)		930		649,429
Series A, 0.00%, 12/15/34^(a)		16,055		10,785,952
Series A, 0.00%, 12/15/35^(a)		11,710		7,560,831
Series A, 0.00%, 12/15/36^(a)		3,750		2,323,353
Series A, 0.00%, 12/15/37^(a)		7,700		4,580,553
Series A, 0.00%, 12/15/38^(a)		4,485		2,557,855
Series A, 0.00%, 12/15/39^(a)		33,700		18,407,483
Series A, 0.00%, 12/15/40^(a)		5,500		2,875,596
Series A, 4.00%, 12/15/31 (Call 12/15/28)		9,630		10,640,149
Series A, 4.00%, 06/15/34 (Call 06/15/31)		9,025		9,954,859
Series A, 4.00%, 06/15/36 (Call 06/15/31)		1,165		1,281,247


Security	Par (000)		Value

New Jersey (continued)
Series A, 4.00%, 12/15/37 (Call 12/15/28) (BAM)	$	1,000	$	1,100,514
Series A, 4.25%, 12/15/38 (Call 12/15/28)		1,000		1,092,546
Series A, 5.00%, 06/15/23		1,000		1,049,269
Series A, 5.00%, 06/15/24		3,325		3,592,449
Series A, 5.00%, 12/15/24		1,000		1,092,094
Series A, 5.00%, 12/15/27		6,230		7,237,631
Series A, 5.00%, 06/15/28 (Call 06/15/26)		8,350		9,477,330
Series A, 5.00%, 12/15/28		6,050		7,116,786
Series A, 5.00%, 06/15/29 (Call 06/15/26)		6,700		7,599,037
Series A, 5.00%, 06/15/30 (Call 06/15/26)		1,500		1,700,019
Series A, 5.00%, 12/15/30 (Call 12/15/28)		2,500		2,908,534
Series A, 5.00%, 06/15/31 (Call 06/15/26)		5,830		6,597,812
Series A, 5.00%, 12/15/32 (Call 12/15/28)		2,000		2,312,298
Series A, 5.00%, 12/15/33 (Call 12/15/28)		9,045		10,443,228
Series A, 5.00%, 12/15/34 (Call 12/15/28)		8,000		9,226,387
Series A, 5.00%, 12/15/35 (Call 12/15/28)		4,000		4,613,646
Series A, 5.00%, 12/15/36 (Call 12/15/28)		8,685		9,999,411
Series A, 5.00%, 06/15/42 (Call 06/15/22)		7,785		7,881,821
Series A, 5.25%, 12/15/22		1,700		1,755,298
Series A, 5.50%, 12/15/22		8,075		8,353,419
Series A, 5.50%, 12/15/23		10,845		11,627,773
Series A, 5.75%, 06/15/25 (NPFGC)		2,600		2,934,268
Series A-1, 5.00%, 06/15/24		3,890		4,202,896
Series A-1, 5.00%, 06/15/27 (Call 06/15/26)		3,425		3,891,719
Series A-1, 5.00%, 06/15/29 (Call 06/15/26)		1,870		2,120,925
Series A-1, 5.00%, 06/15/30 (Call 06/15/26)		1,000		1,133,346
Series AA, 4.00%, 06/15/27 (Call 06/15/22) (SAP)		1,500		1,514,159
Series AA, 4.00%, 06/15/35 (Call 12/15/30)		2,655		2,914,463
Series AA, 4.00%, 06/15/36 (Call 12/15/30)		1,750		1,916,128
Series AA, 4.00%, 06/15/37 (Call 12/15/30)		2,490		2,722,099
Series AA, 4.00%, 06/15/38 (Call 12/15/30)		3,000		3,270,905
Series AA, 4.00%, 06/15/39 (Call 12/15/30)		7,750		8,428,569
Series AA, 4.00%, 06/15/40 (Call 12/15/30)		500		542,873
Series AA, 4.00%, 06/15/45 (Call 12/15/30)		5,000		5,376,526
Series AA, 4.00%, 06/15/50 (Call 12/15/30)		13,810		14,765,264
Series AA, 5.00%, 06/15/22		1,015		1,027,174
Series AA, 5.00%, 06/15/22 (SAP)		1,275		1,290,292
Series AA, 5.00%, 06/15/23 (Call 06/15/22) (SAP)		5,850		5,921,902
Series AA, 5.00%, 06/15/25 (Call 06/15/24)		1,000		1,076,469
Series AA, 5.00%, 06/15/28 (Call 06/15/22) (SAP)		1,225		1,240,056
Series AA, 5.00%, 06/15/32 (Call 06/15/22) (SAP)		1,420		1,437,453
Series AA, 5.00%, 06/15/36 (Call 12/15/30)		1,000		1,182,581
Series AA, 5.00%, 06/15/38 (Call 06/15/24)		3,100		3,326,372
Series AA, 5.00%, 06/15/38 (Call 12/15/30)		2,000		2,348,431
Series AA, 5.00%, 06/15/40 (Call 12/15/30)		1,250		1,460,712
Series AA, 5.00%, 06/15/44 (Call 06/15/23)		9,380		9,760,881
Series AA, 5.00%, 06/15/44 (Call 06/15/24)		350		374,391
Series AA, 5.00%, 06/15/45 (Call 06/15/25)		2,500		2,726,599
Series AA, 5.00%, 06/15/45 (Call 12/15/30)		9,315		10,754,925
Series AA, 5.00%, 06/15/50 (Call 12/15/30)		5,000		5,750,234
Series AA, 5.25%, 06/15/41 (Call 06/15/25)		1,000		1,103,343
Series B, 5.25%, 12/15/22 (AMBAC)		1,900		1,961,804
Series B, 5.25%, 12/15/23 (AMBAC)		8,520		9,097,521
Series BB, 4.00%, 06/15/36 (Call 12/15/28)		6,200		6,697,468
Series BB, 4.00%, 06/15/37 (Call 12/15/28)		2,000		2,157,800
Series BB, 4.00%, 06/15/38 (Call 12/15/28)		15,340		16,523,722
Series BB, 4.00%, 06/15/44 (Call 12/15/28)		2,000		2,132,765
Series BB, 4.00%, 06/15/50 (Call 12/15/28)		7,640		8,110,493
Series BB, 5.00%, 06/15/33 (Call 12/15/28)		4,000		4,621,410
Series BB, 5.00%, 06/15/35 (Call 12/15/28)		8,960		10,339,842


Security	Par (000)		Value

New Jersey (continued)
Series BB, 5.00%, 06/15/44 (Call 12/15/28)	$	2,500	$	2,839,329
Series BB, 5.00%, 06/15/50 (Call 12/15/28)		7,185		8,115,497
Series C, 0.00%, 12/15/24 (AMBAC)^(a)		1,790		1,693,410
Series C, 0.00%, 12/15/25 (AMBAC)^(a)		10,170		9,377,117
Series C, 0.00%, 12/15/27 (NPFGC)^(a)		6,050		5,309,083
Series C, 0.00%, 12/15/28 (AMBAC)^(a)		4,615		3,892,613
Series C, 0.00%, 12/15/30 (NPFGC)^(a)		3,760		3,008,777
Series C, 0.00%, 12/15/31 (NPFGC)^(a)		2,000		1,547,410
Series C, 0.00%, 12/15/32 (AGM)^(a)		5,000		3,761,253
Series C, 0.00%, 12/15/33 (AGM)^(a)		13,040		9,483,872
Series C, 0.00%, 12/15/35 (AMBAC)^(a)		3,990		2,654,344
Series D, 5.00%, 12/15/23		2,400		2,552,136
Series D, 5.00%, 12/15/24		2,830		3,090,626
Series D, 5.00%, 06/15/32 (Call 12/15/24)		18,390		20,021,267
Series D, 5.25%, 12/15/23		5,935		6,337,299
New Jersey Turnpike Authority RB
Series A, 4.00%, 01/01/35 (Call 07/01/24)		3,145		3,307,672
Series A, 4.00%, 01/01/42 (Call 01/01/31)		11,110		12,479,294
Series A, 4.00%, 01/01/51 (Call 01/01/31)		25,000		27,741,617
Series A, 5.00%, 01/01/24 (PR 07/01/22)		4,830		4,900,325
Series A, 5.00%, 01/01/28 (Call 07/01/24)		5,010		5,420,201
Series A, 5.00%, 01/01/29 (Call 01/01/27)		2,000		2,314,164
Series A, 5.00%, 01/01/29 (PR 07/01/22)		11,940		12,113,848
Series A, 5.00%, 01/01/30 (Call 07/01/24)		3,250		3,513,759
Series A, 5.00%, 01/01/31 (PR 07/01/24)		12,730		13,839,724
Series A, 5.00%, 01/01/32 (Call 07/01/24)		1,175		1,269,795
Series A, 5.00%, 01/01/33 (Call 07/01/24)		800		863,966
Series A, 5.00%, 01/01/33 (Call 01/01/27)		2,000		2,299,096
Series A, 5.00%, 01/01/38 (PR 07/01/22)		7,540		7,649,783
Series A, 5.00%, 01/01/43 (PR 07/01/22)		21,310		21,620,275
Series A, 5.00%, 01/01/48 (Call 01/01/29)		6,630		7,781,952
Series B, 4.00%, 01/01/34 (Call 01/01/28)		1,000		1,111,824
Series B, 5.00%, 01/01/23		3,045		3,147,529
Series B, 5.00%, 01/01/24 (PR 01/01/23)		2,790		2,886,076
Series B, 5.00%, 01/01/25 (PR 01/01/23)		6,520		6,744,523
Series B, 5.00%, 01/01/26 (PR 01/01/23)		5,355		5,539,405
Series B, 5.00%, 01/01/27 (PR 01/01/23)		2,020		2,089,561
Series B, 5.00%, 01/01/28		1,750		2,078,420
Series B, 5.00%, 01/01/28 (PR 01/01/23)		2,500		2,586,090
Series B, 5.00%, 01/01/29 (Call 01/01/28)		1,290		1,530,251
Series B, 5.00%, 01/01/29 (PR 01/01/23)		1,400		1,448,210
Series B, 5.00%, 01/01/31 (Call 01/01/28)		4,500		5,316,704
Series B, 5.00%, 01/01/32 (Call 01/01/28)		8,150		9,611,758
Series B, 5.00%, 01/01/40 (Call 01/01/28)		4,500		5,252,327
Series C, 5.00%, 01/01/25		5,025		5,524,451
Series E, 5.00%, 01/01/31 (Call 01/01/28)		3,400		4,017,065
Series E, 5.00%, 01/01/32 (Call 01/01/28)		7,200		8,491,369
Series E, 5.00%, 01/01/34 (Call 01/01/25)		2,000		2,185,939
Series E, 5.00%, 01/01/45 (Call 01/01/25)		17,345		18,811,886
Series G, 4.00%, 01/01/34 (Call 01/01/28)		3,500		3,891,385
Series G, 4.00%, 01/01/43 (Call 01/01/28)		16,695		18,176,321
Series G, 5.00%, 01/01/35 (Call 01/01/28)		3,565		4,194,530
Series G, 5.00%, 01/01/36 (Call 01/01/28)		2,380		2,798,394
State of New Jersey GO
2.00%, 06/01/24		4,810		4,857,899
4.00%, 06/01/28 (PR 06/01/23)		4,440		4,601,980
4.00%, 06/01/30 (PR 06/01/23)		5,755		5,964,953
5.00%, 06/01/27 (Call 06/01/25)		2,885		3,190,562
5.00%, 06/01/32 (PR 06/01/25)		1,500		1,671,383
Series A, 4.00%, 06/01/23		20,530		21,239,950


Security	Par (000)		Value

New Jersey (continued)
Series A, 4.00%, 06/01/30	$	9,500	$	10,911,407
Series A, 4.00%, 06/01/31		12,000		13,872,037
Series A, 4.00%, 06/01/32		10,500		12,215,722
Series A, 5.00%, 06/01/24		10,500		11,319,299
Series A, 5.00%, 06/01/25		22,580		25,023,070
Series A, 5.00%, 06/01/26		15,400		17,511,589
Series A, 5.00%, 06/01/27		12,905		15,022,060
Series A, 5.00%, 06/01/28		21,605		25,664,487
Series A, 5.00%, 06/01/29		22,000		26,605,427
Series T, 5.00%, 06/01/22		2,000		2,020,735


				1,188,321,581

New Mexico — 0.2%
New Mexico Finance Authority RB
Series A, 5.00%, 06/15/24		10,500		11,386,697
Series A, 5.00%, 06/15/25		600		670,119
Series A, 5.00%, 06/15/28		6,500		7,834,406
Series A, 5.00%, 06/15/30		1,500		1,882,878
State of New Mexico GO
5.00%, 03/01/23		10,000		10,407,657
Series B, 5.00%, 03/01/22		4,365		4,365,000
State of New Mexico Severance Tax Permanent Fund RB
Series A, 5.00%, 07/01/26		2,500		2,874,744
Series B, 4.00%, 07/01/22		1,000		1,011,197
Series B, 4.00%, 07/01/23		3,035		3,155,377


				43,588,075

New York — 22.0%
Battery Park City Authority RB
Series A, 4.00%, 11/01/44 (Call 11/01/29)		5,915		6,744,524
Series A, 5.00%, 11/01/22		500		514,178
Series A, 5.00%, 11/01/24 (Call 11/01/23)		1,635		1,741,580
Series A, 5.00%, 11/01/26 (Call 11/01/23)		1,860		1,981,247
Series A, 5.00%, 11/01/49 (Call 11/01/29)		3,960		4,808,868
Series B, 5.00%, 11/01/39 (Call 11/01/29)		840		1,035,043
Series B, 5.00%, 11/01/40 (Call 11/01/29)		3,700		4,552,325
Series D-1, VRDN,0.20%, 11/01/38 (Put 02/28/22)^(b)(c)		25,000		25,000,000
City of New York NY GO
Series D, VRDN,0.10%, 12/01/47 (Put 02/28/22)^(b)(c)		30,000		30,000,000
Series 1, 5.00%, 08/01/23		8,760		9,248,708
Series 1, 5.00%, 08/01/25		5,000		5,603,281
Series 1-I, 5.00%, 03/01/30 (Call 03/01/24)		1,000		1,072,672
Series 2015-A, 5.00%, 08/01/31 (Call 08/01/24)		2,500		2,716,369
Series 2015-A, 5.00%, 08/01/32 (Call 08/01/24)		1,000		1,086,298
Series A, 5.00%, 08/01/22		3,000		3,053,938
Series A, 5.00%, 08/01/23		8,155		8,609,956
Series A, 5.00%, 08/01/24		12,380		13,479,270
Series A, 5.00%, 08/01/25		1,585		1,776,240
Series A, 5.00%, 08/01/26		5,250		6,040,810
Series A, 5.00%, 08/01/26 (Call 08/01/25)		1,850		2,075,849
Series A, 5.00%, 08/01/27 (Call 08/01/25)		1,060		1,187,141
Series A, 5.00%, 08/01/28 (Call 08/01/25)		3,260		3,645,230
Series A-1, 4.00%, 08/01/34 (Call 08/01/30)		1,775		2,022,176
Series A-1, 4.00%, 08/01/34 (Call 08/01/31)		2,550		2,940,815
Series A-1, 4.00%, 08/01/37 (Call 08/01/29)		2,500		2,810,355
Series A-1, 4.00%, 08/01/40 (Call 08/01/31)		2,000		2,264,225
Series A-1, 4.00%, 08/01/42 (Call 08/01/29)		1,995		2,219,213
Series A-1, 4.00%, 08/01/44 (Call 08/01/29)		9,000		9,975,352
Series A-1, 5.00%, 08/01/25		6,000		6,723,937
Series A-1, 5.00%, 08/01/27		2,500		2,943,321
Series A-1, 5.00%, 08/01/29		7,925		9,717,858


Security	Par (000)		Value

New York (continued)
Series A-1, 5.00%, 08/01/30 (Call 08/01/26)	$	1,660	$	1,897,050
Series A-1, 5.00%, 08/01/32 (Call 08/01/30)		1,000		1,234,603
Series A-1, 5.00%, 10/01/32 (PR 10/01/22)		4,635		4,750,184
Series A-1, 5.00%, 08/01/36 (Call 08/01/23)		15,000		15,795,459
Series A-1, 5.00%, 08/01/38 (Call 08/01/26)		3,000		3,398,285
Series A-2015, 5.00%, 08/01/24		1,660		1,807,398
Series A-3, 4.00%, 08/01/35 (Call 08/01/30)		2,500		2,836,936
Series B, VRDN,0.10%, 10/01/46 (Put 02/28/22)^(b)(c)		10,770		10,770,000
Series B-1, 3.00%, 10/01/41 (Call 10/01/29)		2,000		2,053,007
Series B-1, 4.00%, 10/01/35 (Call 10/01/29)		1,015		1,147,515
Series B-1, 4.00%, 10/01/37 (Call 10/01/29)		1,880		2,118,217
Series B-1, 4.00%, 10/01/41 (Call 10/01/27)		1,000		1,099,337
Series B-1, 5.00%, 12/01/29 (Call 12/01/26)		1,005		1,159,483
Series B-1, 5.00%, 10/01/31 (Call 10/01/29)		1,175		1,438,213
Series B-1, 5.00%, 10/01/32 (Call 10/01/29)		1,000		1,221,523
Series B-1, 5.00%, 10/01/33 (Call 10/01/29)		6,310		7,696,082
Series B-1, 5.00%, 12/01/33 (Call 12/01/26)		1,800		2,068,688
Series B-1, 5.00%, 10/01/34 (Call 10/01/29)		2,500		3,042,332
Series B-1, 5.00%, 12/01/35 (Call 12/01/26)		7,815		8,958,491
Series B-1, 5.00%, 10/01/36 (Call 10/01/29)		14,240		17,252,267
Series B-1, 5.00%, 10/01/37 (Call 10/01/27)		3,000		3,499,894
Series B-1, 5.00%, 10/01/38 (Call 10/01/27)		6,455		7,526,879
Series B-1, 5.00%, 10/01/38 (Call 10/01/29)		5,000		6,033,125
Series B-1, 5.00%, 12/01/38 (Call 12/01/26)		1,500		1,712,132
Series B-1, 5.00%, 12/01/41 (Call 12/01/26)		3,000		3,412,559
Series C, 4.00%, 08/01/34 (Call 02/01/28)		1,000		1,108,106
Series C, 4.00%, 08/01/35 (Call 02/01/26)		4,870		5,270,403
Series C, 4.00%, 08/01/36 (Call 08/01/30)		1,000		1,131,155
Series C, 4.00%, 08/01/37 (Call 08/01/30)		6,000		6,772,499
Series C, 4.00%, 08/01/40 (Call 08/01/30)		1,000		1,120,264
Series C, 5.00%, 08/01/22		2,565		2,611,116
Series C, 5.00%, 08/01/23		2,545		2,686,982
Series C, 5.00%, 08/01/24		15,625		17,012,407
Series C, 5.00%, 08/01/25		2,920		3,272,316
Series C, 5.00%, 08/01/26		1,000		1,150,631
Series C, 5.00%, 08/01/27 (Call 02/01/25)		4,500		4,964,510
Series C, 5.00%, 08/01/28 (Call 02/01/25)		5,165		5,690,357
Series C, 5.00%, 08/01/28 (Call 02/01/26)		895		1,012,754
Series C, 5.00%, 08/01/28 (Call 02/01/27)		1,000		1,160,994
Series C, 5.00%, 08/01/29 (Call 02/01/26)		7,260		8,200,424
Series C, 5.00%, 08/01/29 (Call 02/01/28)		4,000		4,770,731
Series C, 5.00%, 08/01/32 (Call 02/01/28)		2,435		2,880,516
Series C, 5.00%, 08/01/33 (Call 08/01/30)		1,000		1,232,528
Series C, 5.00%, 08/01/38 (Call 08/01/30)		8,665		10,598,428
Series C, 5.00%, 08/01/42 (Call 08/01/30)		13,225		16,055,188
Series C-1, 4.00%, 08/01/22		950		963,161
Series C-1, 5.00%, 08/01/25		2,000		2,241,312
Series C-1, 5.00%, 08/01/27		2,500		2,943,321
Series C-1, 5.00%, 08/01/28		3,000		3,607,723
Series C-1, 5.00%, 08/01/30		3,000		3,742,995
Series C-1, 5.00%, 08/01/31 (Call 08/01/30)		1,500		1,856,398
Series C-1, 5.00%, 08/01/33 (Call 08/01/30)		1,000		1,232,528
Series C-1, 5.00%, 08/01/34 (Call 08/01/30)		2,000		2,473,064
Series C-1, 5.00%, 08/01/36 (Call 08/01/30)		2,815		3,463,989
Series D, 5.00%, 08/01/24 (Call 02/01/23)		2,075		2,151,555
Series D, 5.00%, 08/01/25 (Call 02/01/23)		4,860		5,038,396
Series D, 5.00%, 08/01/27 (Call 02/01/23)		2,335		2,420,274
Series D1, 4.00%, 12/01/41 (Call 12/01/28)		3,000		3,326,441
Series D1, 4.00%, 12/01/42 (Call 12/01/28)		5,000		5,534,959
Series D1, 5.00%, 12/01/34 (Call 12/01/28)		5,000		6,003,474


Security	Par (000)		Value

New York (continued)
Series D1, 5.00%, 12/01/39 (Call 12/01/28)	$	11,945	$	14,229,909
Series D1, 5.00%, 12/01/40 (Call 12/01/28)		4,815		5,728,407
Series D1, 5.00%, 12/01/42 (Call 12/01/28)		4,020		4,772,033
Series D-1, 4.00%, 03/01/36 (Call 03/01/30)		2,700		3,027,014
Series D-1, 4.00%, 03/01/50 (Call 03/01/30)		2,000		2,199,217
Series D-1, 5.00%, 08/01/27 (Call 08/01/23)		1,290		1,359,906
Series D-1, 5.00%, 10/01/30 (Call 03/31/22)		910		913,177
Series D-1, 5.00%, 10/01/32 (Call 03/31/22)		1,650		1,655,748
Series D-1, 5.00%, 10/01/36 (Call 03/31/22)		5		5,017
Series D-1, 5.00%, 03/01/37 (Call 03/01/30)		2,500		3,044,018
Series D-1, 5.00%, 03/01/40 (Call 03/01/30)		3,000		3,624,662
Series E, 5.00%, 08/01/23		3,310		3,494,660
Series E, 5.00%, 08/01/24		900		979,915
Series E, 5.00%, 08/01/25		9,065		10,158,748
Series E, 5.00%, 08/01/28 (Call 08/01/26)		1,900		2,178,308
Series E, 5.00%, 08/01/32 (Call 02/01/29)		1,000		1,203,431
Series E, 5.00%, 08/01/34 (Call 02/01/29)		1,000		1,199,272
Series E-1, 4.00%, 03/01/41 (Call 03/01/28)		2,600		2,853,601
Series E-1, 5.00%, 03/01/37 (Call 03/01/28)		2,500		2,934,621
Series E-1, 5.00%, 03/01/38 (Call 03/01/28)		2,500		2,929,037
Series E-1, 5.00%, 03/01/39 (Call 03/01/28)		2,000		2,342,543
Series E-1, 5.00%, 03/01/44 (Call 03/01/28)		2,000		2,328,210
Series F, 5.00%, 08/01/29 (Call 03/31/22)		2,560		2,568,960
Series F, 5.00%, 08/01/31 (Call 03/31/22)		2,750		2,759,602
Series F-1, 5.00%, 03/01/28 (PR 03/01/23)		4,775		4,970,143
Series F-1, 5.00%, 04/01/34 (Call 04/01/28)		1,000		1,182,620
Series F-1, 5.00%, 06/01/36 (Call 06/01/25)		1,100		1,217,172
Series F-1, 5.00%, 03/01/37 (Call 03/01/23)		30		31,156
Series F-1, 5.00%, 03/01/37 (PR 03/01/23)		5,495		5,716,763
Series F-1, 5.00%, 04/01/37 (Call 04/01/28)		2,500		2,940,278
Series F-1, 5.00%, 04/01/43 (Call 04/01/28)		14,000		16,339,417
Series F-1, 5.00%, 04/01/45 (Call 04/01/28)		6,500		7,569,159
Series F-3, 5.00%, 12/01/25		2,225		2,517,013
Series G, 5.00%, 08/01/23		4,580		4,835,512
Series G-1, 5.00%, 04/01/22		1,015		1,018,686
Series G-1, 5.00%, 04/01/25 (PR 04/01/22)		2,775		2,785,124
Series G-1, 5.00%, 04/01/26 (PR 04/01/22)		3,645		3,658,298
Series G-1, 5.00%, 04/01/27 (PR 04/01/22)		2,930		2,940,690
Series G-6, VRDN,0.07%, 04/01/42 (Put 02/28/22)^(b)(c)		4,600		4,600,000
Series H, 5.00%, 08/01/26 (Call 08/01/23)		5,000		5,271,679
Series I, 5.00%, 08/01/25 (Call 08/01/22)		4,110		4,181,295
Series I, 5.00%, 08/01/25 (PR 08/01/22)		465		473,301
Series I, 5.00%, 08/01/27 (PR 08/01/22)		19,720		20,076,214
Series I-A, 4.00%, 04/01/36 (Call 10/01/30)		4,950		5,588,424
Series J, 5.00%, 08/01/22		1,500		1,526,969
Series J, 5.00%, 08/01/25 (Call 08/01/24)		2,170		2,357,808
Series J, 5.00%, 08/01/26		1,000		1,150,631
Series J, 5.00%, 08/01/28 (Call 08/01/24)		2,000		2,173,095
Series J-10, 5.00%, 08/01/26		2,520		2,899,589
Series J-5, 5.00%, 08/01/27		2,500		2,943,321
Series L-5, 5.00%, 04/01/34 (Call 04/01/31)		2,000		2,485,774
City of New York NY GOL
Series F-1, 3.00%, 03/01/41 (Call 03/01/31)		1,000		1,027,680
Series F-1, 4.00%, 03/01/47 (Call 03/01/31)		5,000		5,559,167
Series F-1, 5.00%, 03/01/26		3,000		3,413,455
Series F-1, 5.00%, 03/01/36 (Call 03/01/31)		1,000		1,233,749
Series F-1, 5.00%, 03/01/39 (Call 03/01/31)		9,000		11,031,079
Series F-1, 5.00%, 03/01/50 (Call 03/01/31)		18,330		22,080,774


Security	Par (000)		Value

New York (continued)
County of Nassau NY GOL
Series B, 5.00%, 04/01/43 (Call 04/01/23)	$	3,000	$	3,114,100
Series C, 5.00%, 10/01/27		2,500		2,942,702
Dutchess County Local Development Corp. RB, 5.00%, 07/01/42 (Call 07/01/27)		750		866,504
Hudson Yards Infrastructure Corp. RB 4.00%, 02/15/41 (Call 02/15/32)		7,905		9,024,683
5.00%, 02/15/34 (Call 02/15/32)		5,000		6,408,769
Series A, 4.00%, 02/15/44 (Call 02/15/27)		8,200		8,831,348
Series A, 4.00%, 02/15/47 (Call 02/15/27) (AGM)		1,460		1,568,165
Series A, 5.00%, 02/15/23		1,000		1,039,184
Series A, 5.00%, 02/15/26		800		913,781
Series A, 5.00%, 02/15/27		1,000		1,173,548
Series A, 5.00%, 02/15/28 (Call 02/15/27)		1,010		1,180,006
Series A, 5.00%, 02/15/31 (Call 02/15/27)		1,150		1,340,578
Series A, 5.00%, 02/15/33 (Call 02/15/27)		5,000		5,813,028
Series A, 5.00%, 02/15/35 (Call 02/15/27)		1,600		1,853,550
Series A, 5.00%, 02/15/37 (Call 02/15/27)		2,350		2,710,306
Series A, 5.00%, 02/15/38 (Call 02/15/27)		3,000		3,452,276
Series A, 5.00%, 02/15/42 (Call 02/15/27)		7,360		8,435,746
Series A, 5.00%, 02/15/45 (Call 02/15/27)		3,400		3,886,568
Long Island Power Authority RB 1.00%, 09/01/25 (Call 09/01/23)		7,000		6,845,992
5.00%, 09/01/33 (Call 09/01/28)		1,000		1,199,707
5.00%, 09/01/38 (Call 09/01/28)		15,750		18,706,651
5.00%, 09/01/47 (Call 09/01/27)		4,000		4,617,920
Series A, 4.00%, 09/01/32 (Call 09/01/31)		8,000		9,300,562
Series A, 4.00%, 09/01/33 (Call 09/01/31)		8,840		10,232,900
Series A, 4.00%, 09/01/34 (Call 09/01/28)		5,000		5,577,155
Series A, 4.00%, 09/01/39 (Call 09/01/24) (AGM)		2,000		2,108,886
Series A, 4.00%, 09/01/41 (Call 09/01/31)		500		567,028
Series A, 5.00%, 09/01/30		6,000		7,508,014
Series A, 5.00%, 09/01/34 (Call 09/01/24)		4,610		5,014,464
Series A, 5.00%, 09/01/37 (Call 09/01/22)		10,700		10,914,288
Series A, 5.00%, 09/01/37 (PR 09/01/22)		12,745		13,017,640
Series A, 5.00%, 09/01/42 (Call 09/01/22)		140		142,804
Series A, 5.00%, 09/01/42 (PR 09/01/22)		3,990		4,075,354
Series A, 5.00%, 09/01/44 (Call 09/01/24)		1,000		1,083,882
Series B, 5.00%, 09/01/29 (Call 09/01/22)		1,750		1,785,047
Series B, 5.00%, 09/01/32 (Call 09/01/26)		3,000		3,431,375
Series B, 5.00%, 09/01/41 (Call 09/01/26)		500		567,019
Series B, 5.00%, 09/01/45 (Call 09/01/25)		6,000		6,633,833
Series B, VRDN,0.85%, 09/01/50 (Put 03/01/25)^(b)(c)		2,500		2,421,038
Series B, VRDN,1.50%, 09/01/51 (Put 03/01/26)^(b)(c)		780		774,013
Metropolitan Transportation Authority RB
Series A, 0.00%, 11/15/30^(a)		9,645		7,966,858
Series A, 4.00%, 11/15/40 (Call 05/15/32)		5,000		5,729,765
Series A, 5.00%, 03/01/22		5,000		5,000,000
Series A, 5.00%, 11/15/23 (Call 11/15/22)		1,500		1,544,190
Series A, 5.00%, 11/15/25 (Call 11/15/22)		1,000		1,029,419
Series A, 5.00%, 11/15/26 (Call 11/15/22)		1,535		1,580,048
Series A, 5.00%, 11/15/29 (Call 11/15/22)		8,000		8,233,053
Series A, 5.00%, 11/15/30 (PR 05/15/23)		1,110		1,163,990
Series A, 5.00%, 11/15/38 (Call 05/15/23)		3,050		3,167,239
Series A, 5.00%, 11/15/42 (Call 05/15/27)		5,000		5,743,893
Series A, 5.00%, 11/15/43 (Call 05/15/23)		6,690		6,934,941
Series A, 5.00%, 11/15/43 (PR 05/15/23)		1,890		1,981,930
Series A, 5.00%, 11/15/44 (Call 05/15/32)		4,000		4,981,164
Series A, 5.00%, 11/15/47 (Call 05/15/27)		4,770		5,460,594
Series A, 5.25%, 11/15/29 (Call 11/15/26)		4,940		5,747,167


Security	Par (000)		Value

New York (continued)
Series A-1, 4.00%, 11/15/42 (Call 05/15/30) (AGM)	$	2,500	$	2,752,146
Series A-1, 4.00%, 11/15/44 (Call 05/15/31)		3,500		3,788,722
Series A-1, 4.00%, 11/15/46 (Call 05/15/30)		9,650		10,329,116
Series A-1, 4.00%, 11/15/47 (Call 05/15/31)		5,000		5,381,041
Series A-1, 4.00%, 11/15/52 (Call 05/15/30)		1,035		1,102,469
Series A-1, 5.00%, 11/15/40 (Call 05/15/25)		3,975		4,318,332
Series A-1, 5.00%, 11/15/44 (Call 11/15/23)		7,385		7,743,287
Series A-1, 5.00%, 11/15/51 (Call 05/15/27)		1,500		1,662,470
Series A-1, 5.25%, 11/15/56 (Call 05/15/26)		4,525		5,040,697
Series A-1, 5.25%, 11/15/57 (Call 05/15/27)		2,070		2,334,113
Series A-2, 4.00%, 11/15/42 (Call 05/15/31)		10,000		10,865,711
Series A-2, 5.00%, 11/15/27 (Call 11/15/26)		3,000		3,409,017
Series B, 4.00%, 11/15/36 (Call 11/15/26)		3,065		3,248,120
Series B, 4.00%, 11/15/45 (Call 05/15/25)		1,960		2,054,830
Series B, 5.00%, 11/15/22		5,390		5,540,488
Series B, 5.00%, 11/15/23		4,240		4,508,911
Series B, 5.00%, 11/15/24		14,455		15,859,572
Series B, 5.00%, 11/15/25		2,000		2,235,066
Series B, 5.00%, 11/15/26		3,000		3,424,132
Series B, 5.00%, 11/15/27 (Call 11/15/26)		2,380		2,704,487
Series B, 5.00%, 11/15/28		5,810		6,859,329
Series B, 5.00%, 11/15/37 (Call 11/15/26)		2,180		2,439,702
Series B, 5.00%, 11/15/38 (Call 05/15/23)		1,660		1,723,809
Series B, 5.00%, 11/15/52 (Call 05/15/29)		15,950		18,109,686
Series B, 5.25%, 11/15/23 (AMBAC)		210		224,885
Series B, 5.25%, 11/15/44 (Call 05/15/24)		10,845		11,578,467
Series B-1, 5.00%, 11/15/35 (Call 11/15/27)		1,000		1,170,511
Series B-1, 5.00%, 11/15/36 (Call 11/15/26)		15,000		17,162,034
Series B-1, 5.00%, 11/15/46 (Call 11/15/26)		1,895		2,148,157
Series B-1, 5.25%, 11/15/57 (Call 11/15/27)		1,000		1,166,220
Series B-2, 5.00%, 11/15/33 (Call 11/15/27)		6,940		8,126,260
Series B-2, 5.00%, 11/15/38 (Call 11/15/26)		2,745		3,139,565
Series C, 4.00%, 11/15/45 (Call 11/15/29) (AGM)		1,280		1,394,303
Series C, 4.00%, 11/15/46 (Call 11/15/29) (AGM)		3,500		3,805,737
Series C, 4.00%, 11/15/47 (Call 11/15/29) (AGM)		3,500		3,801,638
Series C, 5.00%, 11/15/30 (Call 11/15/22)		715		733,438
Series C, 5.00%, 11/15/30 (PR 11/15/22)		285		293,492
Series C, 5.00%, 11/15/40 (Call 11/15/29)		4,500		5,233,188
Series C, 5.00%, 11/15/41 (Call 11/15/22)		2,200		2,256,732
Series C, 5.00%, 11/15/41 (PR 11/15/22)		900		926,816
Series C, 5.00%, 11/15/43 (Call 11/15/29) (BAM)		1,000		1,178,970
Series C-1, 4.00%, 11/15/32 (Call 05/15/28)		16,000		17,266,480
Series C-1, 4.00%, 11/15/35 (Call 05/15/28)		2,500		2,686,784
Series C-1, 4.00%, 11/15/37 (Call 05/15/28)		7,500		8,041,827
Series C-1, 4.00%, 11/15/38 (Call 05/15/28)		6,495		6,949,688
Series C-1, 4.75%, 11/15/45 (Call 05/15/30)		8,500		9,637,065
Series C-1, 5.00%, 11/15/23		2,000		2,126,845
Series C-1, 5.00%, 11/15/25		10,320		11,532,941
Series C-1, 5.00%, 11/15/26		12,250		13,979,996
Series C-1, 5.00%, 11/15/27		6,265		7,284,040
Series C-1, 5.00%, 11/15/27 (Call 11/15/25)		5,000		5,575,303
Series C-1, 5.00%, 11/15/28 (Call 05/15/28)		3,215		3,763,187
Series C-1, 5.00%, 11/15/29 (Call 05/15/28)		4,995		5,782,241
Series C-1, 5.00%, 11/15/31 (Call 05/15/28)		1,200		1,378,760
Series C-1, 5.00%, 11/15/34 (Call 05/15/28)		4,000		4,594,675
Series C-1, 5.00%, 11/15/35 (Call 11/15/25)		480		527,326
Series C-1, 5.00%, 11/15/50 (Call 05/15/30)		17,020		19,611,319
Series C-1, 5.00%, 11/15/56 (Call 11/15/26)		4,370		4,866,063
Series C-1, 5.25%, 11/15/55 (Call 05/15/30)		7,310		8,526,700
Series C-2, 0.00%, 11/15/29^(a)		1,295		1,081,508


Security	Par (000)		Value

New York (continued)
Series C-2, 0.00%, 11/15/33^(a)	$	1,040	$	764,333
Series D, 4.00%, 11/15/42 (Call 05/15/28)		2,000		2,126,941
Series D, 4.00%, 11/15/46 (Call 05/15/28)		7,000		7,399,697
Series D, 5.00%, 11/15/25 (Call 11/15/22)		1,500		1,539,646
Series D, 5.00%, 11/15/29 (Call 11/15/26)		1,075		1,209,769
Series D, 5.00%, 11/15/30 (Call 11/15/26)		1,500		1,683,737
Series D, 5.00%, 11/15/32 (Call 05/15/28)		3,000		3,444,007
Series D, 5.00%, 11/15/33 (Call 05/15/28)		1,500		1,721,653
Series D, 5.00%, 11/15/35 (Call 05/15/28)		535		614,077
Series D, 5.00%, 11/15/38 (Call 11/15/23)		2,250		2,366,134
Series D, 5.00%, 11/15/43 (Call 11/15/23)		5,960		6,252,226
Series D1, 5.00%, 11/15/43 (Call 11/15/30)		16,750		19,609,320
Series D1, 5.00%, 11/15/44 (Call 11/15/30)		3,000		3,504,824
Series D1, 5.00%, 11/15/45 (Call 11/15/30)		3,500		4,085,037
Series D-1, 5.00%, 11/15/29 (Call 11/15/25)		7,000		7,767,850
Series D-1, 5.00%, 11/15/39 (Call 11/15/24)		5,100		5,472,678
Series D-1, 5.25%, 11/15/44 (Call 11/15/24)		3,030		3,276,162
Series D-1, VRDN,5.00%, 11/15/34 (Put 11/15/24)^(b)(c)		4,000		4,361,228
Series D3, 4.00%, 11/15/50 (Call 11/15/30)		9,000		9,628,829
Series E, 4.00%, 11/15/38 (Call 11/15/22)		4,425		4,501,656
Series E, 4.00%, 11/15/45 (Call 11/15/30)		8,390		9,029,012
Series E, 5.00%, 11/15/43 (Call 11/15/23)		3,050		3,199,791
Series E-1, 5.00%, 11/15/42 (Call 11/15/22)		615		630,859
Series E-1, 5.00%, 11/15/42 (PR 11/15/22)		2,035		2,095,634
Series F, 4.00%, 11/15/30 (Call 11/15/22)		765		778,839
Series F, 5.00%, 11/15/22		8,130		8,356,989
Series F, 5.00%, 11/15/24 (Call 11/15/22)		2,880		2,957,050
Series F, 5.00%, 11/15/25 (Call 11/15/22)		5,400		5,542,725
Series F, 5.00%, 11/15/26 (Call 11/15/25)		1,150		1,286,651
Series F, 5.00%, 11/15/30 (Call 11/15/22)		6,750		6,924,065
MTA Hudson Rail Yards Trust Obligations RB
Series A, 5.00%, 11/15/51 (Call 03/21/22)		4,000		4,009,348
Series A, 5.00%, 11/15/56 (Call 11/15/23)		10,000		10,463,512
Nassau County Interim Finance Authority RB
Series A, 4.00%, 11/15/33 (Call 05/15/31)		5,290		6,243,833
Series A, 4.00%, 11/15/34 (Call 05/15/31)		2,190		2,575,759
Series A, 4.00%, 11/15/35 (Call 05/15/31)		855		1,002,967
Series A, 5.00%, 11/15/22		1,000		1,029,796
Series A, 5.00%, 11/15/30		2,500		3,171,996
Series A, 5.00%, 11/15/31 (Call 05/15/31)		20,000		25,548,398
Series A, 5.00%, 11/15/32 (Call 05/15/31)		5,000		6,372,801
Series A, 5.00%, 11/15/33 (Call 05/15/31)		15,500		19,720,467
Series A, 5.00%, 11/15/35 (Call 05/15/31)		5,180		6,561,049
New York City Industrial Development Agency RB, 4.00%, 03/01/45 (Call 09/01/30)		1,600		1,775,759
New York City Municipal Water Finance Authority RB
4.00%, 06/15/43 (Call 12/15/30)		10,000		11,259,026
Series C, 5.00%, 06/15/26 (Call 12/15/24)		2,750		3,022,632
New York City Transitional Finance Authority Building Aid Revenue RB
Series S-1, 5.00%, 07/15/24 (Call 07/15/22) (SAW)		840		853,007
Series S-1, 5.00%, 07/15/26 (Call 07/15/22)		1,890		1,919,267
Series S-1, 5.00%, 07/15/28 (Call 07/15/22) (SAW)		4,000		4,061,940
Series S-1, 5.00%, 07/15/29 (Call 07/15/22) (SAW)		835		847,930
Series S-1, 5.00%, 07/15/29 (Call 07/15/27) (SAW)		3,000		3,531,758
Series S-1, 5.00%, 07/15/31 (Call 07/15/22) (SAW)		1,000		1,015,485
Series S-1, 5.00%, 07/15/31 (Call 01/15/25) (SAW)		11,050		12,138,838
Series S-1, 5.00%, 07/15/33 (Call 07/15/22) (SAW)		2,075		2,106,975
Series S-1, 5.00%, 07/15/35 (Call 01/15/25) (SAW)		1,500		1,645,141
Series S-1, 5.00%, 07/15/35 (Call 07/15/27) (SAW)		8,425		9,828,480


Security	Par (000)		Value

New York (continued)
Series S-1, 5.00%, 07/15/37 (Call 07/15/22) (SAW)	$	15,440	$	15,673,278
Series S-1, 5.00%, 07/15/40 (Call 01/15/25) (SAW)		1,730		1,889,228
Series S-1, 5.00%, 07/15/43 (Call 01/15/25) (SAW)		2,170		2,363,986
Series S-1, 5.00%, 07/15/43 (Call 01/15/26) (SAW)		9,900		11,046,915
Series S-1, 5.00%, 07/15/43 (Call 07/15/28) (SAW)		4,500		5,332,582
Series S-1A, 4.00%, 07/15/34 (Call 07/15/31) (SAW)		1,000		1,152,665
Series S-1A, 4.00%, 07/15/35 (Call 07/15/31) (SAW)		9,500		10,911,634
Series S-1A, 4.00%, 07/15/36 (Call 07/15/31) (SAW)		18,000		20,602,620
Series S-1A, 4.00%, 07/15/37 (Call 07/15/31)		8,500		9,705,789
Series S-1A, 5.00%, 07/15/31 (SAW)		2,500		3,180,482
Series S-1A, 5.00%, 07/15/32 (Call 07/15/31) (SAW)		1,500		1,919,435
Series S-1A, 5.00%, 07/15/33 (Call 07/15/31) (SAW)		2,750		3,501,560
Series S-2, 5.00%, 07/15/33 (Call 07/15/25) (SAW)		2,000		2,225,842
Series S-2, 5.00%, 07/15/35 (Call 07/15/25) (SAW)		1,500		1,667,814
Series S-2, 5.00%, 07/15/40 (Call 07/15/25) (SAW)		905		1,001,219
Series S-2A, 4.00%, 07/15/36 (Call 07/15/28) (SAW)		2,000		2,220,703
Series S-2A, 5.00%, 07/15/25 (SAW)		2,460		2,756,738
Series S-2A, 5.00%, 07/15/34 (Call 07/15/28) (SAW)		3,000		3,591,435
Series S-2A, 5.00%, 07/15/35 (Call 07/15/28) (SAW)		3,000		3,584,522
Series S-3, 4.00%, 07/15/38 (Call 07/15/28) (SAW)		2,500		2,763,909
Series S-3, 5.00%, 07/15/31 (Call 07/15/28) (SAW)		2,300		2,764,638
Series S-3, 5.00%, 07/15/34 (Call 07/15/25) (SAW)		2,500		2,781,432
Series S-3, 5.00%, 07/15/35 (Call 07/15/28) (SAW)		5,000		5,970,877
Series S-3, 5.00%, 07/15/37 (Call 07/15/28) (SAW)		1,000		1,193,235
Series S-3, 5.00%, 07/15/43 (Call 07/15/28) (SAW)		6,250		7,406,364
Series S-4A, 5.00%, 07/15/25 (SAW)		1,835		2,056,347
Series S-4A, 5.00%, 07/15/31 (Call 07/15/28) (SAW)		2,500		3,005,042
Series S-4A, 5.00%, 07/15/32 (Call 07/15/28) (SAW)		2,750		3,300,942
Series S-4A, 5.00%, 07/15/37 (Call 07/15/28) (SAW)		5,200		6,204,820
New York City Transitional Finance Authority Future Tax Secured Revenue RB
3.00%, 11/01/37 (Call 11/01/30)		2,000		2,038,662
3.00%, 11/01/39 (Call 11/01/30)		2,000		2,024,510
4.00%, 11/01/35 (Call 11/01/30)		2,000		2,281,341
4.00%, 05/01/36 (Call 11/01/30)		10,000		11,375,474
4.00%, 05/01/37 (Call 11/01/30)		4,750		5,389,924
4.00%, 05/01/38 (Call 11/01/30)		6,000		6,790,112
4.00%, 11/01/38 (Call 05/01/31)		4,250		4,834,926
4.00%, 05/01/39 (Call 11/01/30)		3,285		3,707,802
4.00%, 05/01/41 (Call 11/01/30)		2,000		2,248,566
4.00%, 05/01/42 (Call 11/01/30)		9,720		10,897,661
4.00%, 05/01/43 (Call 11/01/30)		3,000		3,358,038
5.00%, 11/01/22		15,000		15,417,181
5.00%, 11/01/23		8,165		8,691,642
5.00%, 11/01/24		1,000		1,099,080
5.00%, 11/01/26		5,480		6,360,229
5.00%, 08/01/27 (Call 08/01/24)		1,070		1,163,406
5.00%, 11/01/27		1,000		1,188,119
5.00%, 11/01/28		3,000		3,634,754
5.00%, 11/01/28 (Call 11/01/27)		6,000		7,103,665
5.00%, 11/01/29		7,535		9,302,300
5.00%, 05/01/31 (Call 11/01/30)		3,500		4,375,780
5.00%, 05/01/32 (Call 05/01/26)		3,380		3,835,364
5.00%, 11/01/32 (Call 11/01/30)		3,000		3,732,813
5.00%, 11/01/32 (Call 05/01/31)		2,000		2,510,519
5.00%, 11/01/33 (Call 11/01/30)		2,980		3,701,643
5.00%, 11/01/33 (Call 05/01/31)		2,500		3,130,193
5.00%, 05/01/34 (Call 05/01/26)		3,000		3,393,822
5.00%, 08/01/34 (Call 08/01/28)		1,000		1,188,379
5.00%, 02/01/36 (Call 02/01/32)		5,815		7,340,786


Security	Par (000)		Value

New York (continued)
5.00%, 11/01/36 (Call 11/01/30)	$	16,345	$	20,151,208
5.00%, 05/01/37 (Call 11/01/30)		11,385		14,020,610
5.00%, 05/01/40 (Call 05/01/26)		3,200		3,599,489
5.00%, 02/01/47 (Call 02/01/32)		9,955		12,257,864
Series A-1, 4.00%, 08/01/41 (Call 08/01/28)		2,000		2,219,005
Series A-1, 5.00%, 08/01/23		5,600		5,913,231
Series A-1, 5.00%, 11/01/23		8,855		9,426,147
Series A-1, 5.00%, 05/01/24		2,500		2,704,599
Series A-1, 5.00%, 08/01/24		3,640		3,969,585
Series A-1, 5.00%, 11/01/26		2,240		2,599,802
Series A-1, 5.00%, 08/01/29 (Call 08/01/24)		3,040		3,300,832
Series A-1, 5.00%, 08/01/29 (Call 08/01/25)		5,000		5,581,981
Series A-1, 5.00%, 08/01/31 (Call 08/01/25)		1,300		1,449,935
Series A-1, 5.00%, 08/01/34 (Call 08/01/24)		1,000		1,084,555
Series A-1, 5.00%, 08/01/34 (Call 08/01/28)		2,000		2,376,758
Series A-1, 5.00%, 11/01/34 (Call 11/01/31)		8,330		10,513,033
Series A-1, 5.00%, 08/01/35 (Call 08/01/25)		1,670		1,859,067
Series A-1, 5.00%, 11/01/35 (Call 11/01/23)		1,000		1,061,248
Series A-1, 5.00%, 08/01/37 (Call 08/01/25)		2,500		2,777,746
Series A-1, 5.00%, 08/01/38 (Call 08/01/24)		750		811,182
Series A-1, 5.00%, 11/01/38 (Call 11/01/23)		3,725		3,951,874
Series A-1, 5.00%, 08/01/42 (Call 08/01/28)		3,040		3,580,415
Series A2, 5.00%, 05/01/36 (Call 05/01/29)		5,000		6,043,153
Series A2, 5.00%, 05/01/37 (Call 05/01/29)		2,500		3,017,195
Series A2, 5.00%, 05/01/38 (Call 05/01/29)		3,780		4,551,853
Series A-2, 5.00%, 08/01/33 (Call 08/01/27)		1,690		1,971,527
Series A-2, 5.00%, 08/01/35 (Call 08/01/27)		2,165		2,520,789
Series A-3, 4.00%, 05/01/41 (Call 05/01/29)		12,880		14,289,382
Series A-3, 4.00%, 05/01/42 (Call 05/01/29)		9,250		10,244,410
Series A-3, 4.00%, 08/01/42 (Call 08/01/27)		4,750		5,201,792
Series A-3, 4.00%, 05/01/43 (Call 05/01/29)		9,000		9,947,619
Series A-3, 5.00%, 08/01/40 (Call 08/01/27)		5,000		5,799,286
Series A-3, 5.00%, 08/01/41 (Call 08/01/27)		5,000		5,793,703
Series A-6, 5.00%, 08/01/29		5,560		6,830,853
Series B, 4.00%, 08/01/37 (Call 08/01/31)		11,870		13,582,682
Series B, 5.00%, 11/01/27 (Call 11/01/22)		4,500		4,625,154
Series B, 5.00%, 11/01/30 (Call 11/01/22)		1,000		1,027,812
Series B, 5.00%, 11/01/32 (Call 11/01/22)		1,955		2,009,240
Series B-1, 3.00%, 08/01/41 (Call 08/01/31)		6,500		6,541,281
Series B-1, 4.00%, 08/01/35 (Call 08/01/27)		1,605		1,774,968
Series B-1, 4.00%, 08/01/37 (Call 08/01/26)		1,080		1,175,901
Series B-1, 4.00%, 11/01/41 (Call 11/01/29)		1,000		1,116,406
Series B-1, 4.00%, 11/01/42 (Call 11/01/29)		3,000		3,343,067
Series B-1, 4.00%, 05/01/45 (Call 11/01/30)		26,250		29,269,839
Series B-1, 4.00%, 11/01/45 (Call 11/01/29)		8,500		9,419,227
Series B-1, 4.00%, 11/01/47 (Call 11/01/29)		4,000		4,419,509
Series B-1, 5.00%, 08/01/28 (Call 08/01/24)		3,415		3,710,560
Series B-1, 5.00%, 08/01/30 (Call 08/01/27)		1,000		1,169,400
Series B-1, 5.00%, 08/01/31 (Call 08/01/26)		3,500		3,999,804
Series B-1, 5.00%, 08/01/32 (Call 08/01/26)		1,750		1,998,297
Series B-1, 5.00%, 08/01/33 (Call 08/01/27)		1,000		1,166,584
Series B-1, 5.00%, 08/01/34 (Call 08/01/24)		4,795		5,200,443
Series B-1, 5.00%, 11/01/34 (Call 11/01/29)		1,000		1,227,830
Series B-1, 5.00%, 08/01/35 (Call 08/01/24)		7,000		7,586,666
Series B-1, 5.00%, 08/01/35 (Call 08/01/28)		3,000		3,562,256
Series B-1, 5.00%, 11/01/35 (Call 11/01/25)		2,475		2,773,524
Series B-1, 5.00%, 11/01/35 (Call 11/01/29)		1,500		1,836,500
Series B-1, 5.00%, 08/01/36 (Call 08/01/26)		4,000		4,541,957
Series B-1, 5.00%, 11/01/36 (Call 05/01/24)		210		225,780
Series B-1, 5.00%, 08/01/38 (Call 08/01/26)		4,000		4,531,047


Security	Par (000)		Value

New York (continued)
Series B-1, 5.00%, 08/01/39 (Call 08/01/24)	$	3,300	$	3,566,747
Series B-1, 5.00%, 08/01/40 (Call 08/01/26)		3,930		4,446,405
Series B-1, 5.00%, 11/01/40 (Call 05/01/24)		2,000		2,144,963
Series B-1, 5.00%, 08/01/45 (Call 08/01/27)		3,500		4,040,002
Series B-4, VRDN,0.08%, 08/01/42 (Put 02/28/22)^(b)(c)		20,000		20,000,000
Series C, 5.00%, 11/01/22		3,625		3,725,819
Series C, 5.00%, 11/01/25		2,050		2,316,802
Series C, 5.00%, 11/01/26		4,255		4,938,462
Series C, 5.00%, 11/01/26 (Call 05/01/24)		1,050		1,133,582
Series C, 5.00%, 11/01/27 (Call 05/01/25)		4,005		4,450,543
Series C, 5.00%, 11/01/28 (Call 11/01/25)		1,000		1,125,942
Series C, 5.00%, 11/01/29 (Call 05/01/27)		7,235		8,441,586
Series C-1, 4.00%, 11/01/37 (Call 05/01/29)		3,300		3,687,582
Series C-1, 4.00%, 11/01/38 (Call 05/01/29)		1,000		1,114,914
Series C-1, 4.00%, 11/01/39 (Call 05/01/29)		10,135		11,274,436
Series C-1, 4.00%, 11/01/40 (Call 05/01/29)		6,780		7,531,462
Series C-1, 4.00%, 11/01/42 (Call 05/01/29)		2,790		3,089,936
Series C-3, 4.00%, 05/01/42 (Call 05/01/28)		5,780		6,376,602
Series C-3, 4.00%, 05/01/43 (Call 05/01/28)		5,000		5,506,434
Series C-3, 4.00%, 05/01/44 (Call 05/01/28)		13,005		14,303,319
Series C-3, 5.00%, 05/01/39 (Call 05/01/28)		7,015		8,247,709
Series C-3, 5.00%, 05/01/40 (Call 05/01/28)		6,260		7,350,988
Series C-3, 5.00%, 05/01/41 (Call 05/01/28)		2,000		2,345,994
Series C-4, VRDN,0.08%, 11/01/36^(b)(c)		9,700		9,700,000
Series D-1, 5.00%, 02/01/29 (Call 02/01/24)		3,500		3,743,313
Series D-S, 3.00%, 11/01/50 (Call 11/01/30)		3,675		3,597,386
Series D-S, 4.00%, 11/01/39 (Call 11/01/30)		4,000		4,514,827
Series E-1, 3.00%, 02/01/51 (Call 02/01/31)		2,000		1,953,866
Series E-1, 4.00%, 02/01/40 (Call 02/01/31)		2,500		2,818,829
Series E-1, 4.00%, 02/01/44 (Call 02/01/27)		2,195		2,383,208
Series E-1, 4.00%, 02/01/46 (Call 02/01/31)		2,000		2,228,020
Series E-1, 4.00%, 02/01/49 (Call 02/01/31)		2,000		2,221,101
Series E-1, 5.00%, 02/01/25 (Call 03/31/22)		2,570		2,579,270
Series E-1, 5.00%, 02/01/30 (Call 02/01/26)		1,440		1,625,945
Series E-1, 5.00%, 02/01/31 (Call 02/01/25)		2,250		2,474,790
Series E-1, 5.00%, 02/01/31 (Call 02/01/26)		1,000		1,128,317
Series E-1, 5.00%, 02/01/33 (Call 02/01/25)		1,710		1,879,297
Series E-1, 5.00%, 02/01/33 (Call 02/01/27)		1,000		1,154,847
Series E-1, 5.00%, 02/01/34 (Call 02/01/25)		1,000		1,098,703
Series E-1, 5.00%, 02/01/34 (Call 02/01/26)		5,430		6,104,771
Series E-1, 5.00%, 02/01/34 (Call 02/01/27)		4,595		5,297,145
Series E-1, 5.00%, 02/01/35 (Call 03/31/22)		2,000		2,007,148
Series E-1, 5.00%, 02/01/35 (Call 02/01/25)		2,630		2,888,008
Series E-1, 5.00%, 02/01/37 (Call 03/31/22)		5,000		5,017,788
Series E-1, 5.00%, 02/01/37 (Call 02/01/26)		3,635		4,073,517
Series E-1, 5.00%, 02/01/37 (Call 02/01/27)		2,685		3,087,089
Series E-1, 5.00%, 02/01/40 (Call 02/01/26)		4,145		4,635,043
Series E-1, 5.00%, 02/01/41 (Call 02/01/25)		10,450		11,415,696
Series E-1, 5.00%, 02/01/42 (Call 03/31/22)		9,190		9,221,936
Series E-1, 5.00%, 02/01/43 (Call 02/01/27)		2,820		3,225,169
Series F-1, 4.00%, 05/01/37 (Call 05/01/27)		6,935		7,615,710
Series F-1, 4.00%, 02/01/40 (Call 02/01/23)		20,000		20,489,674
Series F-1, 4.00%, 05/01/44 (Call 05/01/27)		1,000		1,088,919
Series F-1, 5.00%, 05/01/22		10,000		10,072,690
Series F-1, 5.00%, 02/01/30 (Call 02/01/23)		2,000		2,072,480
Series F-1, 5.00%, 05/01/31 (Call 05/01/27)		5,000		5,809,618
Series F-1, 5.00%, 02/01/34 (Call 02/01/23)		8,200		8,495,635
Series F-1, 5.00%, 02/01/36 (Call 02/01/23)		1,400		1,450,082
Series F-1, 5.00%, 05/01/36 (Call 05/01/27)		3,210		3,714,292
Series F-1, 5.00%, 05/01/39 (Call 05/01/22)		2,600		2,618,463


Security	Par (000)		Value

New York (continued)
Series G-6, VRDN,0.10%, 05/01/34 (Put 02/28/22)^(b)(c)	$	13,100	$	13,100,000
Series I, 5.00%, 05/01/32 (Call 05/01/23)		4,500		4,702,176
Series I, 5.00%, 05/01/38 (Call 05/01/23)		1,000		1,042,430
Series I, 5.00%, 05/01/42 (Call 05/01/23)		8,420		8,762,276
New York City Water & Sewer System RB
3.00%, 06/15/40 (Call 12/15/30)		8,470		8,527,244
4.00%, 06/15/46 (Call 06/15/25)		5,000		5,312,871
4.00%, 06/15/50 (Call 12/15/30)		12,500		13,937,265
5.00%, 06/15/50 (Call 12/15/30)		10,500		12,778,984
Series AA, 4.00%, 06/15/40 (Call 12/15/29)		5,550		6,209,732
Series AA, 4.00%, 06/15/46 (Call 12/15/26)		3,275		3,543,744
Series AA, 5.00%, 06/15/40 (Call 12/15/29)		2,370		2,872,241
Series AA, 5.00%, 06/15/44 (Call 06/15/24)		2,000		2,148,206
Series AA-1, 4.00%, 06/15/51 (Call 06/15/31)		6,000		6,714,291
Series AA2, VRDN,0.08%, 06/15/50 (Put 02/28/22)^(b)(c)		20,000		20,000,000
Series B, VRDN,0.10%, 06/15/50 (Put 02/28/22)^(b)(c)		10,000		10,000,000
Series BB, 4.00%, 06/15/47 (Call 12/15/22)		22,165		22,638,043
Series BB, 4.63%, 06/15/46 (Call 06/15/23)		1,020		1,066,727
Series BB, 5.00%, 06/15/46 (Call 06/15/23)		10,750		11,255,580
Series BB, 5.00%, 06/15/47 (Call 12/15/22)		9,260		9,560,992
Series BB1, 3.00%, 06/15/50 (Call 12/15/30)		3,750		3,671,444
Series BB-1, 4.00%, 06/15/45 (Call 12/15/31)		5,450		6,168,921
Series BB-1, 4.00%, 06/15/49 (Call 12/15/29)		12,000		13,246,207
Series BB2, 4.00%, 06/15/42 (Call 12/15/30)		12,505		14,113,080
Series BB-2, 5.00%, 06/15/25 (Call 12/15/23)		1,500		1,603,354
Series BB-2, 5.00%, 06/15/26 (Call 12/15/24)		3,785		4,160,240
Series BB-2, VRDN,0.07%, 06/15/35 (Put 02/28/22)^(b)(c)		15,000		15,000,000
Series CC, 5.00%, 06/15/46 (Call 06/15/26)		14,800		16,617,138
Series CC, 5.00%, 06/15/47 (Call 06/15/23)		13,225		13,843,505
Series CC, 5.00%, 06/15/47 (PR 06/15/23)		7,020		7,378,101
Series CC-1, 4.00%, 06/15/33 (Call 12/15/26)		1,400		1,540,310
Series CC-1, 4.00%, 06/15/49 (Call 12/15/29)		17,930		19,792,041
Series CC-1, 4.00%, 06/15/51 (Call 06/15/31)		8,750		9,791,674
Series CC-1, 5.00%, 06/15/47 (Call 06/15/24)		10,920		11,721,550
Series CC-1, 5.00%, 06/15/48 (Call 06/15/27)		11,835		13,658,597
Series CC-1, 5.00%, 06/15/49 (Call 12/15/29)		1,500		1,792,805
Series CC-2, 4.00%, 06/15/42 (Call 12/15/29)		1,000		1,115,262
Series CC-2, 5.00%, 06/15/22		29,035		29,404,592
Series CC-2, 5.00%, 06/15/25		1,360		1,517,540
Series DD, 5.00%, 06/15/26		2,690		3,084,657
Series DD, 5.00%, 06/15/34 (Call 06/15/23)		9,000		9,448,168
Series DD, 5.00%, 06/15/35 (Call 06/15/23)		14,430		15,144,754
Series DD, 5.00%, 06/15/36 (Call 06/15/24)		9,430		10,188,511
Series DD, 5.00%, 06/15/39 (Call 06/15/24)		1,000		1,078,085
Series DD, 5.00%, 06/15/47 (Call 12/15/26)		19,590		22,216,576
Series DD, 5.25%, 06/15/47 (Call 12/15/26)		7,735		8,917,049
Series DD1, 5.00%, 06/15/48 (Call 12/15/27)		6,475		7,546,355
Series DD-1, 4.00%, 06/15/49 (Call 06/15/28)		3,860		4,217,754
Series DD-1, 4.00%, 06/15/50 (Call 06/15/30)		4,000		4,436,384
Series DD-1, 5.00%, 06/15/30		2,000		2,503,482
Series DD-2, 5.00%, 06/15/27 (Call 12/15/25)		2,000		2,264,921
Series DD-2, 5.00%, 06/15/40 (Call 12/15/27)		2,500		2,943,592
Series DD-3, 4.00%, 06/15/42 (Call 06/15/30)		4,500		5,048,855
Series EE, 5.00%, 06/15/30		3,500		4,381,094
Series EE, 5.00%, 06/15/31		4,000		5,096,552
Series EE, 5.00%, 06/15/34 (Call 06/15/22)		1,250		1,265,796
Series EE, 5.00%, 06/15/36 (Call 06/15/24)		4,600		4,970,005


Security	Par (000)		Value

New York (continued)
Series EE, 5.00%, 06/15/36 (Call 06/15/27)	$	2,000	$	2,330,052
Series EE, 5.00%, 06/15/40 (Call 12/15/27)		6,650		7,829,955
Series EE, 5.00%, 06/15/45 (Call 06/15/24)		9,215		9,893,552
Series EE, 5.00%, 06/15/47 (Call 06/15/23)		6,000		6,280,607
Series EE-2, 4.00%, 06/15/40 (Call 06/15/29)		6,500		7,227,095
Series EE-2, 5.00%, 06/15/40 (Call 06/15/29)		2,000		2,398,579
Series FF, 4.00%, 06/15/41 (Call 06/15/30)		1,000		1,124,177
Series FF, 4.00%, 06/15/45 (Call 06/15/22)		685		690,866
Series FF, 5.00%, 06/15/27 (Call 06/15/25)		1,335		1,490,558
Series FF, 5.00%, 06/15/38 (Call 06/15/28)		1,000		1,189,127
Series FF, 5.00%, 06/15/39 (Call 06/15/25)		4,095		4,540,063
Series FF, 5.00%, 06/15/39 (Call 06/15/28)		5,750		6,827,871
Series FF, 5.00%, 06/15/40 (Call 06/15/28)		7,935		9,410,661
Series FF, 5.00%, 06/15/41 (Call 06/15/30)		1,000		1,222,688
Series FF, 5.00%, 06/15/45 (Call 06/15/22)		1,000		1,012,607
Series FF-1, 4.00%, 06/15/49 (Call 06/15/29)		10,000		10,977,715
Series FF-1, 5.00%, 06/15/49 (Call 06/15/29)		3,500		4,142,819
Series FF-2, 4.00%, 06/15/36 (Call 06/15/29)		2,000		2,243,092
Series FF-2, 4.00%, 06/15/41 (Call 06/15/29)		4,590		5,096,861
Series FF-2, 5.00%, 06/15/35 (Call 06/15/29)		2,050		2,467,722
Series GG, 5.00%, 06/15/31 (Call 06/15/25)		2,500		2,786,179
Series GG, 5.00%, 06/15/37 (Call 06/15/25)		1,815		2,015,962
Series GG, 5.00%, 06/15/39 (Call 06/15/25)		5,780		6,408,196
Series GG-1, 5.00%, 06/15/48 (Call 06/15/30)		4,000		4,829,915
Series GG-1, 5.00%, 06/15/50 (Call 06/15/30)		2,500		3,014,525
Series GG-2, 5.00%, 06/15/29 (Call 12/15/27)		13,500		16,026,143
New York Convention Center Development Corp. RB
5.00%, 11/15/40 (Call 11/15/25)		1,500		1,668,885
5.00%, 11/15/45 (Call 11/15/25)		1,000		1,108,800
Series A, 0.00%, 11/15/47^(a)		2,500		1,025,278
Series A, 0.00%, 11/15/55^(a)		2,500		753,188
Series A, 5.00%, 11/15/46 (Call 11/15/26)		1,500		1,704,607
New York Power Authority RB
Series A, 3.25%, 11/15/60 (Call 05/15/30)		1,000		1,019,374
Series A, 4.00%, 11/15/45 (Call 05/15/30)		2,500		2,785,575
Series A, 4.00%, 11/15/50 (Call 05/15/30)		9,185		10,185,156
Series A, 4.00%, 11/15/55 (Call 05/15/30)		2,500		2,762,497
Series A, 4.00%, 11/15/60 (Call 05/15/30)		18,210		20,051,239
Series A, 5.00%, 11/15/22		1,010		1,040,094
New York State Dormitory Authority RB
4.00%, 07/01/50 (Call 07/01/29)		5,000		5,463,708
5.00%, 05/15/26 (Call 05/15/22)		1,275		1,286,288
5.00%, 05/15/29 (Call 05/15/22)		1,250		1,261,067
5.00%, 05/15/30 (Call 05/15/22)		1,000		1,008,853
5.00%, 10/01/45		3,500		4,994,113
Series 1, 5.50%, 07/01/40 (AMBAC)		530		749,941
Series 2015B-A, 5.00%, 03/15/22		6,000		6,009,884
Series 2015B-B, 5.00%, 03/15/28 (Call 09/15/25)		2,000		2,245,446
Series 2015B-B, 5.00%, 03/15/31 (Call 09/15/25)		1,800		2,020,902
Series 2015B-B, 5.00%, 03/15/32 (Call 09/15/25)		3,130		3,512,971
Series 2015B-B, 5.00%, 03/15/34 (Call 09/15/25)		4,635		5,195,300
Series A, 3.00%, 03/15/41 (Call 09/15/30)		5,000		5,040,494
Series A, 3.00%, 03/15/42 (Call 09/15/30)		4,900		4,929,488
Series A, 3.00%, 03/15/49 (Call 09/15/30)		8,000		7,923,504
Series A, 4.00%, 03/15/32 (Call 03/15/25)		10,000		10,722,484
Series A, 4.00%, 03/15/34 (Call 09/15/30)		15,620		17,831,840
Series A, 4.00%, 03/15/35 (Call 09/15/30)		5,000		5,693,103
Series A, 4.00%, 03/15/36 (Call 09/15/30)		5,000		5,679,476
Series A, 4.00%, 03/15/37 (Call 09/15/30)		5,000		5,660,539
Series A, 4.00%, 03/15/38 (Call 03/15/31)		21,240		24,034,483


Security	Par (000)		Value

New York (continued)
Series A, 4.00%, 03/15/39 (Call 03/15/31)	$	5,000	$	5,659,765
Series A, 4.00%, 03/15/43 (Call 09/15/28)		5,000		5,551,010
Series A, 4.00%, 03/15/43 (Call 09/15/30)		5,000		5,584,828
Series A, 4.00%, 03/15/44 (Call 09/15/30)		5,000		5,575,035
Series A, 4.00%, 03/15/47 (Call 03/15/28)		6,500		7,197,430
Series A, 4.00%, 03/15/48 (Call 09/15/28)		950		1,047,367
Series A, 5.00%, 03/15/22		20,000		20,032,948
Series A, 5.00%, 02/15/23		2,850		2,961,121
Series A, 5.00%, 03/15/23		7,750		8,079,727
Series A, 5.00%, 02/15/24		3,240		3,480,858
Series A, 5.00%, 03/15/24		11,800		12,708,638
Series A, 5.00%, 02/15/25		5,340		5,907,057
Series A, 5.00%, 03/15/25		7,960		8,825,398
Series A, 5.00%, 03/15/25 (Call 03/15/24)		10,565		11,355,448
Series A, 5.00%, 05/15/25 (Call 05/15/22)		1,275		1,286,288
Series A, 5.00%, 12/15/25 (Call 12/15/22)		3,000		3,100,653
Series A, 5.00%, 02/15/26 (Call 02/15/24)		1,000		1,072,694
Series A, 5.00%, 03/15/26 (Call 03/15/25)		4,010		4,428,244
Series A, 5.00%, 12/15/26 (Call 12/15/22)		19,160		19,802,835
Series A, 5.00%, 02/15/27 (Call 02/15/24)		1,730		1,854,717
Series A, 5.00%, 03/15/27		1,265		1,479,669
Series A, 5.00%, 03/15/27 (Call 03/15/25)		1,365		1,509,086
Series A, 5.00%, 03/15/27 (Call 09/15/26)		2,555		2,951,759
Series A, 5.00%, 12/15/27 (Call 12/15/22)		730		754,492
Series A, 5.00%, 02/15/28 (Call 02/15/27)		1,500		1,741,578
Series A, 5.00%, 03/15/28		4,245		5,072,151
Series A, 5.00%, 03/15/28 (ETM)		5		5,997
Series A, 5.00%, 03/15/28 (Call 03/15/24)		2,805		3,008,398
Series A, 5.00%, 03/15/28 (Call 03/15/25)		3,500		3,863,952
Series A, 5.00%, 03/15/29		2,500		3,046,437
Series A, 5.00%, 03/15/29 (Call 03/15/24)		4,780		5,125,611
Series A, 5.00%, 12/15/29 (Call 12/15/22)		3,460		3,576,086
Series A, 5.00%, 02/15/30 (Call 02/15/27)		4,000		4,629,749
Series A, 5.00%, 03/15/30		5,000		6,203,715
Series A, 5.00%, 03/15/30 (Call 03/15/24)		1,000		1,071,885
Series A, 5.00%, 03/15/30 (Call 03/15/25)		2,700		2,978,221
Series A, 5.00%, 03/15/30 (Call 09/15/26)		5,910		6,782,913
Series A, 5.00%, 10/01/30 (Call 10/01/27) (SAW)		1,000		1,171,843
Series A, 5.00%, 12/15/30 (Call 12/15/22)		11,420		11,801,312
Series A, 5.00%, 03/15/31 (Call 03/15/24)		6,490		6,956,535
Series A, 5.00%, 03/15/31 (Call 03/15/28)		3,240		3,843,663
Series A, 5.00%, 03/15/31 (Call 03/15/29)		1,200		1,467,316
Series A, 5.00%, 06/15/31 (Call 12/15/22)		6,465		6,679,824
Series A, 5.00%, 03/15/32 (Call 03/15/24)		6,400		6,860,065
Series A, 5.00%, 03/15/32 (Call 03/15/28)		2,500		2,960,960
Series A, 5.00%, 03/15/32 (Call 09/15/28)		2,140		2,566,890
Series A, 5.00%, 03/15/32 (Call 03/15/29)		13,920		16,989,123
Series A, 5.00%, 03/15/32 (Call 09/15/30)		6,000		7,472,051
Series A, 5.00%, 03/15/33 (Call 03/15/24)		5,000		5,357,336
Series A, 5.00%, 03/15/33 (Call 03/15/25)		2,140		2,359,174
Series A, 5.00%, 03/15/33 (Call 09/15/26)		6,715		7,687,811
Series A, 5.00%, 03/15/33 (Call 03/15/27)		2,000		2,317,278
Series A, 5.00%, 03/15/33 (Call 09/15/30)		12,500		15,528,482
Series A, 5.00%, 03/15/34 (Call 03/15/24)		2,600		2,784,728
Series A, 5.00%, 03/15/34 (Call 03/15/27)		2,000		2,315,184
Series A, 5.00%, 03/15/34 (Call 03/15/29)		2,040		2,481,112
Series A, 5.00%, 03/15/35 (Call 03/15/25)		1,000		1,101,791
Series A, 5.00%, 03/15/35 (Call 03/15/27)		5,000		5,782,732
Series A, 5.00%, 03/15/35 (Call 03/15/31)		10,210		12,702,706
Series A, 5.00%, 02/15/36 (Call 02/15/27)		1,500		1,725,370


Security	Par (000)		Value

New York (continued)
Series A, 5.00%, 03/15/36 (Call 09/15/26)	$	10,500	$	11,961,985
Series A, 5.00%, 03/15/36 (Call 03/15/28)		5,000		5,907,534
Series A, 5.00%, 03/15/36 (Call 03/15/29)		7,000		8,498,932
Series A, 5.00%, 03/15/36 (Call 03/15/31)		10,000		12,420,248
Series A, 5.00%, 03/15/37 (Call 03/15/29)		1,500		1,819,473
Series A, 5.00%, 07/01/37 (PR 07/01/22)		11,300		11,464,529
Series A, 5.00%, 03/15/38 (Call 03/15/29)		12,500		15,129,034
Series A, 5.00%, 03/15/38 (PR 03/15/23)		3,450		3,596,456
Series A, 5.00%, 03/15/39 (Call 03/15/29)		1,000		1,208,446
Series A, 5.00%, 02/15/40 (Call 08/15/26)		3,000		3,404,108
Series A, 5.00%, 02/15/41 (Call 08/15/26)		2,320		2,628,260
Series A, 5.00%, 03/15/41 (Call 03/15/28)		3,500		4,117,687
Series A, 5.00%, 03/15/42 (Call 03/15/27)		1,500		1,723,885
Series A, 5.00%, 03/15/42 (Call 03/15/28)		4,210		4,948,370
Series A, 5.00%, 07/01/42 (PR 07/01/22)		16,000		16,232,961
Series A, 5.00%, 02/15/43 (PR 02/15/23)		3,500		3,637,684
Series A, 5.00%, 03/15/43 (Call 03/15/27)		1,000		1,148,220
Series A, 5.00%, 03/15/43 (Call 03/15/29)		2,525		3,037,934
Series A, 5.00%, 03/15/43 (PR 03/15/23)		6,675		6,958,360
Series A, 5.00%, 03/15/44 (Call 03/15/24)		8,370		8,921,108
Series A, 5.00%, 03/15/44 (Call 03/15/27)		10,000		11,471,838
Series A, 5.00%, 03/15/44 (Call 03/15/28)		9,000		10,558,350
Series A, 5.00%, 03/15/45 (Call 03/15/28)		4,000		4,688,110
Series A, 5.00%, 03/15/45 (Call 09/15/28)		2,300		2,721,749
Series A, 5.00%, 03/15/45 (Call 03/15/29)		9,695		11,620,623
Series A, 5.00%, 03/15/46 (Call 03/15/29)		1,300		1,555,621
Series A, 5.00%, 03/15/47 (Call 03/15/29)		4,780		5,714,013
Series A, 5.00%, 07/01/48 (Call 07/01/28)		1,250		1,467,694
Series A, 5.00%, 10/01/48		500		720,498
Series A, 5.00%, 03/15/49 (Call 03/15/31)		5,950		7,220,317
Series A, 5.00%, 10/01/50		7,190		10,484,031
Series A, 5.25%, 03/15/39 (Call 09/15/28)		5,000		6,125,097
Series A, 5.50%, 05/15/22 (AMBAC)		3,005		3,035,329
Series A, 5.50%, 05/15/22 (NPFGC)		6,730		6,798,484
Series A, 5.75%, 07/01/27 (NPFGC)		440		494,353
Series A-2, 5.00%, 10/01/46		2,000		2,858,113
Series A-2, 5.00%, 10/01/46 (Call 04/01/26)		1,000		1,119,716
Series B, 4.00%, 02/15/44 (Call 08/15/27)		1,425		1,556,605
Series B, 5.00%, 02/15/23		3,360		3,490,537
Series B, 5.00%, 03/15/23 (Call 03/31/22)		2,505		2,513,319
Series B, 5.00%, 03/15/24 (Call 03/31/22)		7,000		7,025,386
Series B, 5.00%, 02/15/25		3,525		3,900,127
Series B, 5.00%, 02/15/26		6,000		6,821,050
Series B, 5.00%, 03/15/27 (Call 09/15/25)		5,815		6,530,776
Series B, 5.00%, 02/15/29 (Call 08/15/27)		11,700		13,713,423
Series B, 5.00%, 02/15/31 (Call 02/15/25)		8,930		9,827,240
Series B, 5.00%, 02/15/31 (Call 08/15/27)		2,000		2,338,492
Series B, 5.00%, 02/15/31 (PR 02/15/25)		5		5,532
Series B, 5.00%, 02/15/32 (Call 08/15/27)		1,200		1,401,734
Series B, 5.00%, 02/15/33 (Call 02/15/25)		5,000		5,499,326
Series B, 5.00%, 02/15/33 (Call 08/15/27)		2,000		2,331,694
Series B, 5.00%, 02/15/34 (Call 02/15/25)		6,115		6,723,812
Series B, 5.00%, 02/15/34 (Call 08/15/27)		5,000		5,820,760
Series B, 5.00%, 02/15/34 (PR 02/15/25)		5		5,532
Series B, 5.00%, 03/15/35 (Call 03/31/22)		1,500		1,505,398
Series B, 5.00%, 02/15/36 (Call 08/15/27)		1,000		1,162,460
Series B, 5.00%, 02/15/37 (Call 02/15/25)		2,850		3,131,145
Series B, 5.00%, 02/15/37 (Call 08/15/27)		6,205		7,209,568
Series B, 5.00%, 02/15/37 (PR 02/15/25)		5		5,532
Series B, 5.00%, 02/15/38 (Call 02/15/25)		1,000		1,098,343


Security	Par (000)		Value

New York (continued)
Series B, 5.00%, 02/15/38 (Call 08/15/27)	$	1,960	$	2,276,213
Series B, 5.00%, 10/01/38 (Call 04/01/28)		9,200		10,962,162
Series B, 5.00%, 02/15/39 (Call 08/15/27)		2,995		3,476,508
Series B, 5.00%, 02/15/39 (PR 08/15/27)		5		5,919
Series B, 5.00%, 02/15/41 (Call 02/15/25)		3,040		3,324,207
Series B, 5.00%, 02/15/42 (Call 02/15/25)		170		185,636
Series B, 5.00%, 02/15/42 (Call 08/15/27)		1,000		1,159,084
Series B, 5.00%, 03/15/42 (Call 03/31/22)		17,675		17,736,569
Series B, 5.00%, 03/15/42 (PR 03/15/22)		5		5,008
Series B, 5.00%, 07/01/45 (PR 07/01/25)		2,000		2,237,322
Series B, 5.00%, 07/01/50 (Call 07/01/29)		2,920		3,503,060
Series B, 5.50%, 03/15/26 (AMBAC)		1,105		1,280,674
Series B, 5.50%, 03/15/27 (AMBAC)		2,335		2,786,437
Series C, 4.00%, 07/01/49 (Call 07/01/29)		1,500		1,681,600
Series C, 5.00%, 03/15/26		4,000		4,559,452
Series C, 5.00%, 03/15/31 (Call 03/15/24)		1,850		1,987,636
Series C, 5.00%, 03/15/32 (Call 03/15/24)		4,370		4,695,120
Series C, 5.00%, 03/15/33 (Call 03/15/24)		1,000		1,073,979
Series C, 5.00%, 03/15/33 (Call 03/15/28)		10,950		12,959,109
Series C, 5.00%, 03/15/35 (Call 03/15/24)		5,390		5,783,100
Series C, 5.00%, 03/15/37 (Call 03/15/24)		2,000		2,142,516
Series C, 5.00%, 03/15/38 (Call 03/15/24)		1,000		1,070,423
Series C, 5.00%, 03/15/39 (Call 03/15/28)		1,500		1,767,817
Series C, 5.00%, 03/15/44 (Call 03/15/24)		10,000		10,668,819
Series D, 3.00%, 02/15/49 (Call 02/15/30)		5,250		5,199,889
Series D, 4.00%, 02/15/37 (Call 02/15/30)		2,500		2,809,678
Series D, 4.00%, 02/15/40 (Call 02/15/30)		3,625		4,044,854
Series D, 4.00%, 02/15/47 (Call 02/15/30)		14,390		15,863,542
Series D, 5.00%, 02/15/23		1,880		1,953,039
Series D, 5.00%, 02/15/25		2,745		3,036,192
Series D, 5.00%, 02/15/26		10,020		11,391,153
Series D, 5.00%, 02/15/27 (Call 08/15/26)		1,000		1,148,089
Series D, 5.00%, 02/15/28 (Call 08/15/26)		1,500		1,718,651
Series D, 5.00%, 02/15/29		1,250		1,520,642
Series D, 5.00%, 02/15/33 (Call 02/15/30)		2,205		2,705,602
Series D, 5.00%, 02/15/48 (Call 02/15/30)		5,000		5,971,228
Series E, 3.25%, 03/15/35 (Call 09/15/23)		25,000		25,774,122
Series E, 4.00%, 02/15/34 (Call 02/15/25)		1,445		1,542,987
Series E, 4.00%, 03/15/38 (Call 03/15/32)		10,000		11,435,175
Series E, 4.00%, 03/15/39 (Call 03/15/32)		15,000		17,130,378
Series E, 5.00%, 02/15/23		1,165		1,210,990
Series E, 5.00%, 02/15/24		1,110		1,192,927
Series E, 5.00%, 03/15/24		14,125		15,212,670
Series E, 5.00%, 03/15/27		2,000		2,339,398
Series E, 5.00%, 03/15/29 (Call 09/15/28)		5,195		6,279,185
Series E, 5.00%, 03/15/31 (Call 09/15/25)		8,195		9,164,603
Series E, 5.00%, 03/15/32 (Call 09/15/25)		300		335,385
Series E, 5.00%, 03/15/34 (Call 09/15/25)		5,000		5,586,090
Series E, 5.00%, 03/15/35 (Call 09/15/28)		10,190		12,185,811
Series E, 5.00%, 03/15/36 (Call 09/15/25)		1,200		1,339,784
Series E, 5.00%, 03/15/38 (Call 09/15/28)		10,000		11,941,958
Series E, 5.00%, 03/15/40 (Call 09/15/28)		4,000		4,766,371
Series E, 5.00%, 03/15/44 (Call 09/15/28)		5,000		5,933,032
Series E, 5.00%, 03/15/48 (Call 09/15/28)		2,800		3,313,774
Series E, 5.25%, 03/15/33 (Call 09/15/25)		2,305		2,600,020
New York State Environmental Facilities Corp. RB
4.00%, 06/15/49 (Call 06/15/29)		5,670		6,389,209
Series A, 4.00%, 06/15/46 (Call 06/15/26)		1,545		1,660,338
Series A, 5.00%, 06/15/22		1,030		1,043,076
Series A, 5.00%, 06/15/23 (Call 06/15/22)		1,320		1,335,373


Security	Par (000)		Value

New York (continued)
Series A, 5.00%, 06/15/24 (Call 06/15/22)	$	750	$	759,828
Series A, 5.00%, 06/15/41 (Call 06/15/26)		2,050		2,321,540
Series A, 5.00%, 06/15/42 (Call 06/15/27)		2,140		2,472,072
Series B, 5.00%, 06/15/43 (Call 06/15/28)		10,000		11,971,409
Series D, 5.00%, 06/15/25 (Call 06/15/22)		5,365		5,433,421
Series E, 5.00%, 06/15/47 (Call 06/15/27)		5,595		6,432,809
New York State Thruway Authority Highway & Bridge Trust Fund RB
Series A, 5.00%, 04/01/22		1,705		1,711,263
Series A, 5.00%, 04/01/25 (Call 04/01/22)		2,100		2,107,211
Series A, 5.00%, 04/01/28 (Call 04/01/22)		4,400		4,415,109
Series A, 5.00%, 04/01/29 (Call 04/01/22)		9,555		9,587,811
Series A, 5.00%, 04/01/30 (Call 04/01/22)		3,000		3,010,302
Series A, 5.00%, 04/01/31 (Call 04/01/22)		3,920		3,933,461
New York State Thruway Authority RB
Series A, 4.00%, 01/01/56 (Call 01/01/26)		1,000		1,052,258
Series A, 5.00%, 01/01/41 (Call 01/01/26)		1,005		1,129,919
Series A, 5.00%, 01/01/46 (Call 01/01/26)		5,000		5,583,976
Series A, 5.00%, 01/01/51 (Call 01/01/26)		5,000		5,556,526
Series A, 5.25%, 01/01/56 (Call 01/01/26)		2,480		2,789,546
Series A-1, 4.00%, 03/15/36 (Call 03/15/31)		2,260		2,575,432
Series A-1, 4.00%, 03/15/41 (Call 03/15/31)		21,110		23,761,973
Series A-1, 4.00%, 03/15/45 (Call 03/15/31)		5,000		5,580,208
Series A-1, 4.00%, 03/15/47 (Call 03/15/31)		5,000		5,561,273
Series A-1, 4.00%, 03/15/59 (Call 03/15/31)		7,435		8,198,074
Series A-1, 5.00%, 03/15/23		5,495		5,729,340
Series A-1, 5.00%, 03/15/25		5,000		5,541,962
Series A-1, 5.00%, 03/15/26		5,000		5,699,314
Series B, 3.00%, 01/01/46 (Call 01/01/30)		2,500		2,474,239
Series B, 4.00%, 01/01/37 (Call 01/01/30)		1,750		1,935,921
Series B, 4.00%, 01/01/38 (Call 01/01/30)		2,500		2,758,839
Series B, 4.00%, 01/01/39 (Call 01/01/30)		3,685		4,056,746
Series B, 4.00%, 01/01/40 (Call 01/01/30) (AGM)		2,000		2,214,812
Series B, 4.00%, 01/01/41 (Call 01/01/30)		2,000		2,192,388
Series B, 4.00%, 01/01/50 (Call 01/01/30)		8,000		8,663,704
Series B, 4.00%, 01/01/50 (Call 01/01/30) (AGM)		2,500		2,731,303
Series B, 4.00%, 01/01/53 (Call 01/01/30)		8,250		8,916,453
Series B, 5.00%, 01/01/36 (Call 01/01/30)		2,000		2,391,358
Series J, 5.00%, 01/01/26 (Call 01/01/24)		2,650		2,828,475
Series J, 5.00%, 01/01/41 (Call 01/01/24)		2,000		2,123,438
Series K, 5.00%, 01/01/31 (Call 01/01/25)		4,000		4,380,033
Series K, 5.00%, 01/01/32 (Call 01/01/25)		5,365		5,865,342
Series L, 4.00%, 01/01/36 (Call 01/01/28)		1,000		1,092,294
Series L, 5.00%, 01/01/33 (Call 01/01/28)		1,000		1,166,850
Series N, 3.00%, 01/01/49 (Call 01/01/30)		3,000		2,960,557
Series N, 4.00%, 01/01/43 (Call 01/01/30)		5,660		6,238,390
Series N, 4.00%, 01/01/47 (Call 01/01/30)		4,000		4,380,059
Series O, 4.00%, 01/01/48 (Call 07/01/31)		5,845		6,466,907
New York State Urban Development Corp. RB
3.00%, 03/15/48 (Call 09/15/30)		3,000		2,966,833
4.00%, 03/15/34 (Call 09/15/30)		2,500		2,860,292
4.00%, 03/15/37 (Call 09/15/30)		2,500		2,832,342
4.00%, 03/15/39 (Call 09/15/30)		2,000		2,254,018
4.00%, 03/15/41 (Call 09/15/30)		1,000		1,123,469
4.00%, 03/15/42 (Call 09/15/30)		7,000		7,848,442
4.00%, 03/15/45 (Call 09/15/31)		10,000		11,244,218
4.00%, 03/15/49 (Call 09/15/30)		9,000		9,957,358
5.00%, 03/15/22		1,500		1,502,471
5.00%, 03/15/23		750		781,985
5.00%, 03/15/27		1,000		1,168,111


Security	Par (000)		Value

New York (continued)
5.00%, 03/15/27 (Call 03/15/24)	$	1,000	$	1,072,304
5.00%, 03/15/28		4,580		5,469,518
5.00%, 03/15/29		12,000		14,622,899
5.00%, 03/15/29 (Call 03/15/24)		2,000		2,144,189
5.00%, 03/15/32 (Call 09/15/30)		2,500		3,124,534
5.00%, 03/15/33 (Call 09/15/30)		8,000		9,966,754
5.00%, 03/15/34 (Call 03/15/24)		2,300		2,462,933
5.00%, 03/15/36 (Call 09/15/30)		1,000		1,235,057
5.00%, 03/15/38 (Call 09/15/30)		14,000		17,214,592
5.00%, 03/15/47 (Call 09/15/30)		10,000		12,074,759
5.00%, 03/15/50 (Call 09/15/30)		2,900		3,493,282
Series A, 4.00%, 03/15/39 (Call 09/15/30)		7,500		8,452,569
Series A, 4.00%, 03/15/39 (Call 09/15/31)		8,265		9,424,575
Series A, 4.00%, 03/15/40 (Call 09/15/30)		2,910		3,274,137
Series A, 4.00%, 03/15/42 (Call 09/15/29)		2,750		3,053,716
Series A, 4.00%, 03/15/43 (Call 09/15/29)		1,000		1,108,123
Series A, 4.00%, 03/15/44 (Call 09/15/29)		5,000		5,531,892
Series A, 4.00%, 03/15/45 (Call 09/15/29)		2,000		2,208,690
Series A, 4.00%, 03/15/45 (Call 09/15/30)		1,000		1,111,914
Series A, 4.00%, 03/15/46 (Call 09/15/29)		2,500		2,755,911
Series A, 5.00%, 03/15/22		2,995		2,999,934
Series A, 5.00%, 03/15/23		12,460		12,991,369
Series A, 5.00%, 03/15/24		10,345		11,136,371
Series A, 5.00%, 03/15/26		8,805		10,032,776
Series A, 5.00%, 03/15/27		10,000		11,707,587
Series A, 5.00%, 03/15/27 (Call 09/15/25)		10,000		11,212,519
Series A, 5.00%, 03/15/27 (Call 03/15/26)		3,710		4,230,458
Series A, 5.00%, 03/15/30 (Call 03/15/27)		1,500		1,755,343
Series A, 5.00%, 03/15/31 (Call 03/15/26)		2,000		2,270,460
Series A, 5.00%, 03/15/31 (Call 03/15/27)		10,000		11,702,287
Series A, 5.00%, 03/15/32 (Call 09/15/25)		1,000		1,118,316
Series A, 5.00%, 03/15/33 (Call 03/15/27)		1,500		1,755,343
Series A, 5.00%, 03/15/35 (Call 03/15/24)		3,855		4,125,675
Series A, 5.00%, 03/15/35 (Call 09/15/25)		1,525		1,705,433
Series A, 5.00%, 03/15/35 (Call 03/15/27)		2,400		2,808,549
Series A, 5.00%, 03/15/35 (Call 09/15/29)		2,500		3,041,923
Series A, 5.00%, 03/15/36 (Call 09/15/28)		2,465		2,942,309
Series A, 5.00%, 03/15/36 (Call 09/15/29)		1,000		1,214,991
Series A, 5.00%, 03/15/36 (Call 09/15/31)		20,000		25,201,634
Series A, 5.00%, 03/15/37 (Call 09/15/29)		2,600		3,153,773
Series A, 5.00%, 03/15/37 (Call 09/15/30)		2,000		2,465,590
Series A, 5.00%, 03/15/39 (Call 09/15/28)		5,000		5,938,600
Series A, 5.00%, 03/15/39 (Call 09/15/29)		2,000		2,416,371
Series A, 5.00%, 03/15/40 (Call 09/15/29)		2,500		3,014,104
Series A, 5.00%, 03/15/41 (Call 09/15/28)		3,660		4,336,435
Series A, 5.00%, 03/15/41 (Call 09/15/30)		10,500		12,838,641
Series A, 5.00%, 03/15/42 (Call 09/15/28)		3,095		3,661,267
Series A, 5.00%, 03/15/45 (Call 09/15/28)		2,300		2,707,867
Series A-1, 5.00%, 03/15/23		1,525		1,590,035
Series A-1, 5.00%, 03/15/27 (Call 03/15/23)		3,725		3,878,717
Series A-1, 5.00%, 03/15/28 (Call 03/15/23)		2,020		2,103,358
Series A-1, 5.00%, 03/15/29 (Call 03/15/23)		1,270		1,322,408
Series A-1, 5.00%, 03/15/30 (Call 03/15/23)		2,500		2,603,166
Series A-1, 5.00%, 03/15/43 (Call 03/15/23)		6,400		6,636,370
Series A-2, 5.50%, 03/15/24 (NPFGC)		1,515		1,646,088
Series C, 5.00%, 03/15/22		3,030		3,034,992
Series C, 5.00%, 03/15/30 (Call 03/15/23)		4,540		4,727,349
Series C-3, 4.00%, 03/15/47 (Call 09/15/27)		2,000		2,176,817
Series C-3, 5.00%, 03/15/41 (Call 09/15/27)		2,640		3,125,953
Series C-3, 5.00%, 03/15/42 (Call 09/15/27)		1,500		1,771,740


Security	Par (000)		Value

New York (continued)
Series D, 5.00%, 03/15/23	$	5,435	$	5,666,781
Series E, 3.00%, 03/15/50 (Call 03/15/30)		14,975		14,746,145
Series E, 4.00%, 03/15/34 (Call 03/15/30)		5,000		5,681,891
Series E, 4.00%, 03/15/35 (Call 03/15/30)		2,470		2,797,946
Series E, 4.00%, 03/15/36 (Call 03/15/30)		3,500		3,950,198
Series E, 4.00%, 03/15/41 (Call 03/15/30)		5,000		5,584,535
Series E, 5.00%, 03/15/23		10,000		10,426,460
Series E, 5.00%, 03/15/24 (Call 03/15/23)		5,445		5,669,728
Series E, 5.00%, 03/15/25		15,025		16,658,338
Series E, 5.00%, 03/15/26		7,445		8,483,137
Series E, 5.00%, 03/15/28		3,000		3,582,653
Series E, 5.00%, 03/15/30		3,000		3,724,767
Onondaga County Trust for Cultural Resources RB
4.00%, 12/01/49 (Call 12/01/29)		2,500		2,758,450
5.00%, 12/01/43 (Call 12/01/29)		1,000		1,206,190
5.00%, 12/01/45 (Call 12/01/29)		1,500		1,803,096
Port Authority of New York & New Jersey RB
4.00%, 09/01/39 (Call 09/01/29)		2,000		2,222,847
4.00%, 09/01/49 (Call 09/01/29)		2,000		2,189,306
5.00%, 07/15/29 (Call 07/15/28)		4,000		4,822,497
5.00%, 09/01/33 (Call 09/01/29)		1,500		1,843,934
5.00%, 09/01/34 (Call 09/01/29)		5,000		6,136,827
5.00%, 09/01/36 (Call 09/01/29)		3,100		3,792,966
Series 111, 4.00%, 09/01/43 (Call 09/01/28)		5,000		5,474,970
Series 111, 5.00%, 09/01/48 (Call 09/01/28)		1,360		1,608,167
Series 173, 4.00%, 12/01/31 (Call 06/01/22)		2,000		2,016,362
Series 179, 5.00%, 12/01/22		1,615		1,664,871
Series 179, 5.00%, 12/01/25 (Call 12/01/23)		2,405		2,566,340
Series 179, 5.00%, 06/01/33 (Call 12/01/23)		1,000		1,066,545
Series 179, 5.00%, 12/01/38 (Call 12/01/23)		6,615		7,038,541
Series 179, 5.00%, 12/01/43 (Call 12/01/23)		2,500		2,652,901
Series 183, 4.00%, 12/15/41 (Call 06/15/24)		1,000		1,045,112
Series 184, 5.00%, 09/01/36 (Call 09/01/24)		4,770		5,181,138
Series 184, 5.00%, 09/01/39 (Call 09/01/24)		1,915		2,074,652
Series 189, 5.00%, 05/01/27 (Call 05/01/25)		1,205		1,334,704
Series 189, 5.00%, 05/01/40 (Call 05/01/25)		5,000		5,482,860
Series 189, 5.00%, 05/01/45 (Call 05/01/25)		2,000		2,183,465
Series 194, 4.00%, 10/15/45 (Call 10/15/25)		1,000		1,059,622
Series 194, 5.00%, 10/15/28 (Call 10/15/25)		2,000		2,240,114
Series 194, 5.00%, 10/15/32 (Call 10/15/25)		1,400		1,564,934
Series 194, 5.00%, 10/15/33 (Call 10/15/25)		3,000		3,351,187
Series 194, 5.00%, 10/15/34 (Call 10/15/25)		4,500		5,023,418
Series 194, 5.00%, 10/15/41 (Call 10/15/25)		10,320		11,432,136
Series 194, 5.25%, 10/15/55 (Call 10/15/25)		1,000		1,121,314
Series 198, 5.00%, 11/15/41 (Call 11/15/26)		9,475		10,799,467
Series 198, 5.00%, 11/15/46 (Call 11/15/26)		8,190		9,267,770
Series 198, 5.25%, 11/15/56 (Call 11/15/26)		9,500		10,925,125
Series 200, 5.00%, 10/15/47 (Call 04/15/27)		2,365		2,732,669
Series 200, 5.00%, 04/15/57 (Call 04/15/27)		3,000		3,426,926
Series 205, 5.00%, 11/15/42 (Call 11/15/27)		2,655		3,111,251
Series 205, 5.00%, 05/15/57 (Call 11/15/27)		2,000		2,317,830
Series 209, 5.00%, 07/15/32 (Call 07/15/28)		3,080		3,699,117
Series 209, 5.00%, 07/15/35 (Call 07/15/28)		1,000		1,199,510
Series 217, 4.00%, 11/01/49 (Call 11/01/29)		1,500		1,644,792
Series 217, 5.00%, 11/01/44 (Call 11/01/29)		1,500		1,824,698
Series 222, 4.00%, 07/15/38 (Call 07/15/30)		9,430		10,610,626
Series 222, 5.00%, 07/15/32 (Call 07/15/30)		1,000		1,245,739
Series 222, 5.00%, 07/15/34 (Call 07/15/30)		4,500		5,567,289
Series 224, 4.00%, 07/15/40 (Call 07/15/31)		3,850		4,363,372
Series 224, 4.00%, 07/15/41 (Call 07/15/31)		13,270		15,003,509


Security	Par (000)		Value

New York (continued)
Series 224, 4.00%, 07/15/46 (Call 07/15/31)	$	11,350	$	12,652,453
Series 224, 4.00%, 07/15/51 (Call 07/15/31)		7,670		8,509,399
Series 224, 4.00%, 07/15/61 (Call 07/15/31)		2,500		2,753,986
Series 5, 5.38%, 03/01/28		1,765		1,998,047
Third Series, 6.13%, 06/01/94 (Call 06/01/24)		500		544,426
Sales Tax Asset Receivable Corp. RB
Series A, 4.00%, 10/15/32 (PR 10/15/24)		1,305		1,398,225
Series A, 5.00%, 10/15/25 (PR 10/15/24)		2,000		2,194,275
Series A, 5.00%, 10/15/26 (PR 10/15/24)		4,600		5,046,832
Series A, 5.00%, 10/15/27 (PR 10/15/24)		5,030		5,518,601
Series A, 5.00%, 10/15/28 (PR 10/15/24)		7,860		8,623,500
Series A, 5.00%, 10/15/29 (PR 10/15/24)		5,685		6,237,226
Series A, 5.00%, 10/15/30 (PR 10/15/24)		7,030		7,712,876
State of New York GO, Series A, 4.00%, 03/01/38 (PR 03/01/23)		22,030		22,712,060
Suffolk County Water Authority RB
4.00%, 06/01/31 (Call 06/01/25)		1,000		1,079,634
Series A, 4.00%, 06/01/41 (Call 06/01/28)		3,000		3,372,752
Town of Brookhaven NY GOL, Series A, 3.00%, 03/15/23		2,385		2,437,864
Triborough Bridge & Tunnel Authority RB
4.00%, 05/15/41 (Call 05/15/32)		1,000		1,144,768
5.00%, 05/15/43 (Call 05/15/32)		1,000		1,249,255
5.00%, 05/15/52		1,750		2,530,478
Series A, 0.00%, 11/15/30^(a)		10,800		8,708,606
Series A, 0.00%, 11/15/31^(a)		2,000		1,560,118
Series A, 0.00%, 11/15/32^(a)		1,800		1,361,510
Series A, 4.00%, 11/15/42 (Call 11/15/22)		4,920		5,007,084
Series A, 4.00%, 11/15/47 (Call 05/15/28)		3,000		3,343,100
Series A, 4.00%, 11/15/48 (Call 05/15/28)		6,000		6,681,083
Series A, 4.00%, 11/15/54 (Call 11/15/30)		7,805		8,630,656
Series A, 5.00%, 11/15/22		3,360		3,459,220
Series A, 5.00%, 11/01/25		2,750		3,103,693
Series A, 5.00%, 11/15/26 (Call 05/15/23)		2,000		2,092,550
Series A, 5.00%, 11/15/27 (Call 05/15/23)		1,000		1,046,645
Series A, 5.00%, 11/15/42 (Call 05/15/27)		1,000		1,160,208
Series A, 5.00%, 11/15/44 (Call 05/15/28)		6,000		7,054,270
Series A, 5.00%, 11/15/45 (Call 05/15/28)		4,100		4,813,080
Series A, 5.00%, 11/15/46 (Call 05/15/26)		7,900		8,839,952
Series A, 5.00%, 11/15/47 (Call 05/15/27)		9,185		10,611,989
Series A, 5.00%, 11/15/49 (Call 05/15/29)		10,280		12,215,833
Series A, 5.00%, 11/15/49 (Call 11/15/30)		7,000		8,462,994
Series A, 5.00%, 11/15/51 (Call 05/15/31)		4,375		5,328,640
Series A, 5.00%, 11/15/54 (Call 11/15/30)		4,000		4,818,710
Series A, 5.00%, 11/15/56 (Call 05/15/31)		12,420		15,081,418
Series A-1, 4.00%, 05/15/46 (Call 05/15/31)		3,075		3,443,660
Series A-1, 5.00%, 05/15/51 (Call 05/15/31)		10,000		12,161,278
Series A-2, VRDN,2.00%, 05/15/45^(b)(c)		4,165		4,193,499
Series A-2, VRDN,2.00%, 05/15/45 (Put 05/15/24)^(b)(c)		2,885		2,920,970
Series A-2, VRDN,2.00%, 05/15/45 (Put 05/15/26)^(b)(c)		2,885		2,922,127
Series B, 0.00%, 11/15/32^(a)		4,745		3,627,218
Series B, 5.00%, 11/15/24 (Call 11/15/22)		1,000		1,028,596
Series B, 5.00%, 11/15/26 (Call 11/15/22)		2,755		2,832,794
Series B, 5.00%, 11/15/27 (Call 11/15/22)		1,600		1,645,180
Series B, 5.00%, 11/15/30		1,000		1,259,568
Series B, 5.00%, 11/15/31		1,000		1,282,012
Series B, 5.00%, 11/15/31 (Call 05/15/27)		1,000		1,166,707
Series B, 5.00%, 11/15/35 (Call 05/15/27)		2,000		2,333,415
Series B, 5.00%, 11/15/36 (Call 05/15/27)		2,175		2,537,588
Series B, 5.00%, 11/15/37 (Call 05/15/27)		2,000		2,332,328
Series B, 5.00%, 11/15/38 (Call 05/15/27)		1,360		1,585,245


Security	Par (000)		Value

New York (continued)
Series B-2, VRDN,5.00%, 05/15/50 (Put 05/15/26)^(b)(c)	$	2,000	$	2,272,546
Series C, 3.00%, 11/15/45 (Call 11/15/29)		17,745		18,107,986
Series C-1, 5.00%, 11/15/25		4,565		5,155,931
Series C-1A, 4.00%, 05/15/46 (Call 11/15/31)		2,000		2,251,287
Series C-1A, 5.00%, 05/15/39 (Call 11/15/31)		2,000		2,504,851
Series C-1A, 5.00%, 05/15/51 (Call 11/15/31)		420		515,165
Series C-1B, VRDN,5.00%, 05/15/51 (Put 05/15/26)^(b)(c)		2,500		2,840,683
Series C-2, 3.00%, 05/15/33 (Call 11/15/31)		1,000		1,070,208
Series C-2, 5.00%, 11/15/42 (Call 11/15/27)		3,715		4,368,825
Series C-3, 3.00%, 05/15/51 (Call 11/15/31)		2,000		2,009,741
Utility Debt Securitization Authority RB
5.00%, 12/15/33 (Call 12/15/25)		4,440		5,014,093
5.00%, 12/15/36 (Call 12/15/25)		2,750		3,095,834
5.00%, 12/15/37 (Call 12/15/25)		5,380		6,048,128
5.00%, 12/15/39 (Call 12/15/27)		8,660		10,175,760
5.00%, 12/15/40 (Call 12/15/27)		10,155		11,920,230
5.00%, 12/15/41 (Call 12/15/27)		4,000		4,690,516
Series A, 5.00%, 06/15/28 (Call 06/15/26)		2,050		2,347,085
Series A, 5.00%, 12/15/35 (Call 06/15/26)		2,000		2,270,230
Series B, 5.00%, 06/15/24 (Call 06/15/22)		3,520		3,563,040
Series B, 5.00%, 12/15/33 (Call 06/15/26)		450		512,601
Series TE, 5.00%, 12/15/30 (Call 12/15/23)		6,730		7,173,898
Series TE, 5.00%, 12/15/35 (Call 12/15/23)		3,000		3,194,019
Series TE, 5.00%, 12/15/41 (Call 12/15/23)		17,285		18,339,608


				5,322,750,717

North Carolina — 1.5%
City of Charlotte NC Water & Sewer System Revenue RB
5.00%, 07/01/22		1,475		1,496,675
5.00%, 07/01/31 (Call 07/01/30)		6,875		8,669,996
5.00%, 07/01/40 (Call 07/01/25)		1,000		1,112,170
City of Raleigh NC Combined Enterprise System Revenue RB
Series A, 4.00%, 03/01/46 (Call 03/01/27)		6,700		7,347,257
Series A, 5.00%, 03/01/43 (PR 03/01/23)		10,000		10,408,677
County of Guilford NC GO, 5.00%, 03/01/25		1,850		2,054,524
County of Union NC GO, Series C, 5.00%, 09/01/25		3,000		3,383,167
County of Wake NC, Series B, 5.00%, 08/01/23		1,400		1,479,326
County of Wake NC GO
5.00%, 04/01/29		11,435		14,101,429
Series A, 5.00%, 04/01/25		1,220		1,358,320
Series C, 5.00%, 03/01/22		1,005		1,005,000
Series C, 5.00%, 03/01/25		6,695		7,435,154
County of Wake NC RB, 5.00%, 03/01/24		435		467,687
North Carolina Capital Facilities Finance Agency RB
Series B, 5.00%, 10/01/41 (PR 10/01/25)		1,000		1,128,600
Series B, 5.00%, 07/01/42 (Call 10/01/26)		2,000		2,277,074
North Carolina Eastern Municipal Power Agency RB
Series D, 5.00%, 01/01/23 (PR 07/01/22)		5,000		5,072,800
Series D, 5.00%, 01/01/25 (PR 07/01/22)		9,120		9,252,788
North Carolina Municipal Power Agency No. 1 RB, Series A, 5.00%, 01/01/27 (Call 01/01/26)		2,500		2,819,833
North Carolina Turnpike Authority RB
0.00%, 01/01/44 (Call 01/01/30)^(a)		7,340		3,778,944
0.00%, 01/01/49 (Call 01/01/30)^(a)		2,500		1,074,260
4.00%, 01/01/41 (Call 01/01/29) (AGM)		2,000		2,204,134
4.00%, 01/01/55 (Call 01/01/30)		2,000		2,154,281
4.00%, 01/01/55 (Call 01/01/30) (AGM)		2,000		2,192,469
5.00%, 01/01/40 (Call 01/01/29)		2,000		2,315,924
5.00%, 01/01/44 (Call 01/01/30)		2,000		2,332,532


Security	Par (000)		Value

North Carolina (continued)
5.00%, 01/01/49 (Call 01/01/30)	$	3,800	$	4,403,684
5.00%, 01/01/49 (Call 01/01/30) (AGM)		2,415		2,888,886
State of North Carolina GO
5.00%, 06/01/22		2,000		2,022,200
Series A, 5.00%, 06/01/22		11,035		11,157,487
Series A, 5.00%, 06/01/23		15,705		16,500,170
Series A, 5.00%, 06/01/27		10,500		12,401,768
Series A, 5.00%, 06/01/27 (Call 06/01/26)		2,000		2,296,129
Series A, 5.00%, 06/01/28 (Call 06/01/26)		5,000		5,749,522
Series B, 5.00%, 06/01/25		13,500		15,097,278
Series B, 5.00%, 06/01/26		8,925		10,271,569
Series B, 5.00%, 06/01/27		1,500		1,771,681
Series B, 5.00%, 06/01/28		8,690		10,505,480
Series B, 5.00%, 06/01/29		1,000		1,235,259
Series C, 4.00%, 05/01/22		1,280		1,287,405
State of North Carolina RB
4.00%, 03/01/34 (Call 03/01/31)		2,000		2,307,793
5.00%, 03/01/22		8,705		8,705,000
5.00%, 03/01/24		6,625		7,113,932
5.00%, 03/01/25		3,500		3,873,839
5.00%, 03/01/27		5,000		5,832,574
5.00%, 03/01/28		7,000		8,352,502
5.00%, 03/01/30 (Call 03/01/25)		2,000		2,209,352
5.00%, 03/01/31 (Call 03/01/29)		2,500		3,012,067
5.00%, 03/01/32 (Call 03/01/31)		1,000		1,252,875
5.00%, 03/01/33 (Call 03/01/29)		3,000		3,604,496
Series A, 4.00%, 05/01/33 (Call 05/01/29)		1,000		1,136,994
Series A, 4.00%, 05/01/34 (Call 05/01/29)		4,960		5,634,730
Series A, 5.00%, 05/01/23		10,000		10,471,960
Series A, 5.00%, 05/01/24		11,390		12,311,951
Series A, 5.00%, 05/01/32		7,855		10,181,817
Series B, 3.00%, 05/01/32 (Call 05/01/30)		2,000		2,137,797
Series B, 5.00%, 05/01/22		1,150		1,158,475
Series B, 5.00%, 05/01/23		5,000		5,235,980
Series B, 5.00%, 05/01/24		4,620		4,993,961
Series B, 5.00%, 05/01/25		5,000		5,572,699
Series B, 5.00%, 06/01/25		4,310		4,815,562
Series B, 5.00%, 05/01/26		1,505		1,724,758
Series B, 5.00%, 06/01/26		1,000		1,148,644
Series B, 5.00%, 05/01/27		2,000		2,349,804
Series B, 5.00%, 05/01/28 (Call 05/01/27)		6,500		7,622,888
Series B, 5.00%, 05/01/29		1,500		1,838,237
Series B, 5.00%, 05/01/29 (Call 05/01/27)		1,000		1,171,126
Series B, 5.00%, 05/01/31 (Call 05/01/30)		1,500		1,869,416
Series B, 5.00%, 05/01/33 (Call 05/01/30)		3,110		3,864,505
Series B, 5.00%, 05/01/34 (Call 05/01/30)		2,500		3,101,499
Series C, 5.00%, 05/01/27 (Call 05/01/24)		1,500		1,617,728
Town of Cary NC Combined Utility Systems Revenue RB, 5.00%, 12/01/42 (PR 12/01/22)		9,000		9,282,735
Town of Cary NC GO
4.00%, 09/01/32 (Call 09/01/31)		5,710		6,822,665
4.00%, 09/01/33 (Call 09/01/31)		3,535		4,212,378
5.00%, 09/01/24		5,450		5,957,727


				357,012,005

Ohio — 1.4%
American Municipal Power Inc. RB
5.00%, 02/15/25		2,250		2,489,835
5.00%, 02/15/33 (Call 02/15/30)		2,000		2,440,863
5.00%, 02/15/35 (Call 02/15/30)		12,000		14,587,409
Series A, 5.00%, 02/15/46 (Call 02/15/26)		845		939,616


Security	Par (000)		Value

Ohio (continued)
Cincinnati City School District GO
5.25%, 12/01/25 (NPFGC)	$	20	$	22,830
5.25%, 12/01/30 (NPFGC)		1,000		1,285,435
City of Columbus OH GO
Series 1, 5.00%, 07/01/23		1,885		1,985,904
Series 1, 5.00%, 07/01/25		1,860		2,081,356
Series 1, 5.00%, 07/01/26		1,505		1,730,596
Series 2017-1, 5.00%, 04/01/24		10,240		11,043,635
Series A, 5.00%, 04/01/28		6,005		7,205,181
City of Columbus OH Sewerage Revenue RB
5.00%, 06/01/28 (PR 12/01/24)		2,150		2,364,762
5.00%, 06/01/30 (Call 06/01/26)		1,565		1,787,887
5.00%, 06/01/32 (Call 06/01/26)		2,525		2,873,445
County of Franklin OH Sales Tax Revenue RB, 5.00%, 06/01/48 (Call 06/01/28)		7,480		8,843,568
County of Hamilton OH Sales Tax Revenue RB
Series A, 4.00%, 12/01/32 (Call 12/01/26)		1,000		1,109,173
Series A, 5.00%, 12/01/30 (Call 12/01/26)		1,000		1,157,681
Northeast Ohio Regional Sewer District RB
4.00%, 11/15/49 (Call 11/15/24)		3,485		3,661,510
4.00%, 11/15/49 (PR 11/15/24)		5,075		5,438,129
Ohio State University (The) RB
4.00%, 12/01/39 (Call 12/01/31)		1,000		1,161,957
4.00%, 12/01/43 (Call 12/01/31)		1,250		1,437,917
4.00%, 12/01/48 (Call 12/01/31)		2,500		2,849,956
5.00%, 12/01/32 (Call 12/01/31)		1,270		1,633,597
5.00%, 12/01/35 (Call 12/01/31)		4,000		5,119,770
Series A, 4.00%, 06/01/43 (Call 06/01/23)		3,645		3,758,163
Series A, 5.00%, 06/01/38 (Call 06/01/23)		1,100		1,151,612
Series A, 5.00%, 06/01/43 (Call 06/01/23)		2,000		2,091,800
Series E, VRDN,0.18%, 06/01/35 (Put 03/01/22)^(b)(c)		15,000		15,000,000
Ohio Turnpike & Infrastructure Commission RB
Series A, 4.00%, 02/15/46 (Call 02/15/28)		6,795		7,489,399
Series A, 5.00%, 02/15/33 (Call 02/15/28)		2,000		2,363,525
Series A, 5.00%, 02/15/46 (Call 02/15/31)		8,540		10,503,786
Series A, 5.00%, 02/15/51 (Call 02/15/31)		6,000		7,341,128
Series A-1, 5.00%, 02/15/48 (PR 02/15/23)		6,500		6,752,528
Series A-1, 5.25%, 02/15/33 (Call 02/15/23)		1,000		1,041,217
Series A-2, 0.00%, 02/15/37^(a)		6,880		4,507,975
Series A-2, 0.00%, 02/15/40^(a)		2,500		1,469,475
Series A-2, 0.00%, 02/15/41^(a)		7,095		4,010,939
Series S, 0.00%, 02/15/34 (Call 02/15/31)^(a)		2,145		2,591,389
Ohio University RB, Series A, 5.00%, 12/01/44 (Call 06/01/27)		2,000		2,277,431
Ohio Water Development Authority RB
5.00%, 06/01/28 (Call 03/01/28)		2,000		2,405,704
5.00%, 12/01/29 (Call 09/01/29)		9,500		11,777,157
5.00%, 06/01/44 (Call 12/01/29)		5,000		6,109,310
Series A, 5.00%, 12/01/28		1,000		1,218,654
Series A, 5.00%, 06/01/29 (Call 03/01/29)		6,680		8,200,359
Series A, 5.00%, 12/01/35 (Call 06/01/31)		2,000		2,543,281
Series A, 5.00%, 12/01/36 (Call 06/01/31)		1,500		1,905,196
Series A, 5.00%, 12/01/38 (Call 06/01/31)		2,250		2,849,014
Ohio Water Development Authority Water Pollution Control Loan Fund RB
5.00%, 06/01/22		1,275		1,289,217
5.00%, 12/01/23		6,155		6,576,789
Series 2015-A, 5.00%, 12/01/25		8,055		9,131,097
Series A, 4.00%, 12/01/46 (Call 12/01/31)		2,000		2,304,544
Series A, 5.00%, 06/01/32 (Call 06/01/30)		2,500		3,123,765


Security	Par (000)		Value

Ohio (continued)
Series A, 5.00%, 12/01/39 (Call 06/01/30)	$	3,400	$	4,204,141
Series A, 5.00%, 12/01/40 (Call 12/01/31)		7,350		9,367,009
Series A, 5.00%, 12/01/46 (Call 12/01/31)		5,000		6,291,452
Series A, 5.00%, 12/01/50 (Call 06/01/30)		7,960		9,704,986
Series B, 3.00%, 12/01/34 (Call 12/01/29)		1,500		1,613,309
Series B, 5.00%, 12/01/37 (Call 12/01/29)		1,500		1,854,479
Series B, 5.00%, 12/01/44 (Call 12/01/29)		3,815		4,661,404
South-Western City School District GO, 4.00%, 12/01/42 (PR 06/01/22) (SD CRED PROG)		10,000		10,085,332
State of Ohio GO
Series A, 5.00%, 12/15/22		3,000		3,099,445
Series A, 5.00%, 12/15/23		7,360		7,869,838
Series A, 5.00%, 09/15/24		3,055		3,342,014
Series A, 5.00%, 12/15/24		3,655		4,028,981
Series B, 5.00%, 09/15/23		10,000		10,607,997
Series B, 5.00%, 08/01/24		6,065		6,609,602
Series B, 5.00%, 09/15/25		5,470		6,161,470
Series B, 5.00%, 09/15/26		4,585		5,305,729
Series B, 5.00%, 09/15/27		1,500		1,779,615
Series B, 5.00%, 09/15/29		12,670		15,704,220
Series B, 5.00%, 02/01/31		4,000		5,098,964
Series C, 5.00%, 08/01/27		1,430		1,691,732
Series C, 5.00%, 08/01/28		7,765		9,411,654
Series C, 5.00%, 08/01/28 (ETM)		735		886,375
State of Ohio RB, Series 1, 5.00%, 12/15/29 (Call 06/15/26)		1,000		1,145,368
Upper Arlington City School District GO, Series A, 5.00%, 12/01/48 (Call 12/01/27)		1,000		1,194,611


				348,756,193

Oklahoma — 0.3%
Grand River Dam Authority RB
Series A, 5.00%, 06/01/23		2,000		2,099,212
Series A, 5.00%, 06/01/27 (Call 12/01/26)		2,655		3,090,849
Series A, 5.00%, 06/01/28 (Call 12/01/26)		1,500		1,741,748
Series A, 5.00%, 06/01/29 (Call 12/01/26)		5,365		6,216,294
Series A, 5.00%, 06/01/30 (Call 12/01/26)		1,000		1,157,185
Series A, 5.00%, 06/01/39 (Call 06/01/24)		2,000		2,155,133
Oklahoma Turnpike Authority RB
Series A, 4.00%, 01/01/47 (Call 01/01/26)		2,000		2,141,528
Series A, 4.00%, 01/01/48 (Call 01/01/27)		3,500		3,809,460
Series A, 5.00%, 01/01/42 (Call 01/01/26)		6,015		6,748,359
Series A, 5.00%, 01/01/43 (Call 01/01/27)		2,355		2,713,085
Series C, 4.00%, 01/01/42 (Call 01/01/27)		2,000		2,188,404
Series C, 5.00%, 01/01/47 (Call 01/01/27)		3,715		4,272,431
Series D, 5.00%, 01/01/25		2,250		2,480,239
Oklahoma Water Resources Board RB, 4.00%, 04/01/47 (Call 04/01/31) (OK CERF)		21,180		23,731,516
University of Oklahoma (The) RB, Series C, 4.00%, 07/01/45 (Call 07/01/25)		2,000		2,115,331


				66,660,774

Oregon — 1.0%
City of Portland OR Sewer System Revenue RB
Series A, 5.00%, 03/01/34 (Call 09/01/29)		7,525		9,276,309
Series B, 5.00%, 06/15/22		2,000		2,025,273
Clackamas County School District No. 12 North Clackamas GO
Series B, 5.00%, 06/15/33 (Call 06/15/27) (GTD)		1,710		1,996,904
Series B, 5.00%, 06/15/37 (Call 06/15/27) (GTD)		1,480		1,724,238


Security	Par (000)		Value

Oregon (continued)
County of Multnomah OR GO, Series A, 5.00%, 06/15/27	$	30,000	$	35,500,353
Hillsboro School District No. 1J GO, 5.00%, 06/15/38 (Call 06/15/27) (GTD)		2,250		2,623,785
Multnomah County School District No. 1 Portland/OR GO
5.00%, 06/15/23 (GTD)		8,000		8,415,283
5.00%, 06/15/24 (GTD)		2,055		2,229,998
5.00%, 06/15/27 (GTD)		2,500		2,945,790
5.00%, 06/15/29 (GTD)		5,000		6,154,180
Oregon Health & Science University RB, Series B, 4.00%, 07/01/46 (Call 07/01/26)		2,000		2,164,366
Oregon State Lottery RB
Series C, 5.00%, 04/01/23		2,120		2,213,970
Series C, 5.00%, 04/01/24		4,000		4,312,200
Series C, 5.00%, 04/01/25 (Call 04/01/24)		9,975		10,740,692
Series D, 5.00%, 04/01/27 (Call 04/01/25) (MO)		3,000		3,321,866
Series D, 5.00%, 04/01/29 (Call 04/01/25) (MO)		2,000		2,212,662
Salem-Keizer School District No. 24J GO
5.00%, 06/15/36 (Call 06/15/28) (GTD)		1,250		1,497,717
5.00%, 06/15/37 (Call 06/15/28) (GTD)		5,000		5,987,074
5.00%, 06/15/38 (Call 06/15/28) (GTD)		1,000		1,195,693
5.00%, 06/15/39 (Call 06/15/28) (GTD)		1,000		1,194,010
State of Oregon Department of Transportation RB
Series A, 4.00%, 11/15/42 (Call 11/15/29)		14,000		15,882,639
Series A, 5.00%, 11/15/23		5,150		5,490,584
Series A, 5.00%, 11/15/24		4,655		5,120,980
Series A, 5.00%, 11/15/27 (PR 11/15/24)		4,320		4,751,736
Series A, 5.00%, 11/15/28 (PR 11/15/24)		3,630		3,992,778
Series A, 5.00%, 11/15/29 (PR 11/15/24)		2,000		2,199,878
Series A, 5.00%, 11/15/31 (PR 11/15/24)		7,015		7,716,071
Series A, 5.00%, 11/15/35 (Call 11/15/29)		1,000		1,236,675
Series A, 5.00%, 11/15/36 (Call 11/15/29)		13,665		16,882,151
Series A, 5.00%, 11/15/37 (Call 11/15/29)		2,025		2,500,981
Series A, 5.00%, 11/15/38 (PR 11/15/23)		2,000		2,132,337
Series A, 5.00%, 11/15/39 (Call 11/15/29)		5,605		6,898,988
Series A, 5.00%, 11/15/40 (Call 11/15/30)		5,000		6,236,894
Series A, 5.00%, 11/15/42 (Call 11/15/29)		8,195		10,040,248
State of Oregon GO
5.00%, 05/01/35 (Call 05/01/31)		3,040		3,861,097
Series A, 5.00%, 05/01/42 (Call 05/01/27)		1,150		1,330,051
Series A, 5.00%, 05/01/44 (Call 05/01/29)		5,060		6,084,947
Series F, 5.00%, 05/01/33 (Call 05/01/26)		7,000		7,973,362
Series K, 5.00%, 11/01/24		1,395		1,531,671
Series L, 5.00%, 08/01/42 (Call 08/01/27)		1,500		1,746,505
Series N, 5.00%, 05/01/24		1,195		1,291,728
Tri-County Metropolitan Transportation District of Oregon RB, Series A, 5.00%, 09/01/48 (PR 09/01/27)		1,000		1,187,680
Washington & Multnomah Counties School District No. 48J Beaverton GO
Series D, 5.00%, 06/15/35 (Call 06/15/27) (GTD)		2,500		2,911,190
Series D, 5.00%, 06/15/36 (Call 06/15/27) (GTD)		2,500		2,905,699


				229,639,233

Pennsylvania — 2.8%
Allegheny County Sanitary Authority RB, 5.00%, 06/01/43 (Call 06/01/28)		3,000		3,562,497
City of Philadelphia PA Airport Revenue RB, Series A, 5.00%, 07/01/47 (Call 07/01/27)		1,000		1,148,868
City of Philadelphia PA GO
Series A, 5.00%, 08/01/23		500		527,894
Series A, 5.00%, 08/01/26		1,500		1,718,336


Security	Par (000)		Value

Pennsylvania (continued)
Series A, 5.00%, 05/01/35 (Call 05/01/31)	$	3,565	$	4,425,766
City of Philadelphia PA Water & Wastewater Revenue RB
Series A, 5.00%, 10/01/42 (Call 10/01/27)		16,160		18,843,434
Series A, 5.00%, 07/01/45 (PR 07/01/24)		5,755		6,249,741
Series A, 5.00%, 11/01/45 (Call 11/01/30)		5,395		6,503,205
Series A, 5.00%, 10/01/47 (Call 10/01/27)		4,315		4,999,268
Series A, 5.00%, 10/01/48 (Call 10/01/28)		4,000		4,700,844
Series A, 5.00%, 11/01/50 (Call 11/01/30)		1,500		1,797,971
Series A, 5.00%, 10/01/52 (Call 10/01/27)		1,000		1,155,719
Series B, 5.00%, 11/01/44 (Call 11/01/29)		3,000		3,604,442
Series B, 5.00%, 11/01/49 (Call 11/01/29)		4,000		4,785,141
Series C, 4.00%, 10/01/51 (Call 10/01/31)		10,000		11,314,797
Commonwealth of Pennsylvania GO
5.00%, 05/15/22		16,895		17,048,081
5.00%, 07/15/26		2,000		2,299,058
5.00%, 07/15/27		14,870		17,500,442
5.00%, 07/15/28		2,000		2,405,919
5.00%, 07/15/29		6,000		7,360,967
First Series, 2.00%, 05/15/38 (Call 05/15/31)		10,000		9,168,578
First Series, 2.00%, 05/15/39 (Call 05/15/31)		10,000		9,094,618
First Series, 4.00%, 04/01/29 (Call 04/01/23)		15,000		15,459,463
First Series, 4.00%, 01/01/30 (Call 01/01/27)		3,000		3,298,608
First Series, 4.00%, 04/01/32 (Call 04/01/23)		7,500		7,719,061
First Series, 4.00%, 06/15/33 (Call 06/15/24)		1,000		1,050,160
First Series, 4.00%, 03/15/34 (Call 03/15/25)		2,000		2,130,993
First Series, 4.00%, 03/01/36 (Call 03/01/28)		8,085		9,052,238
First Series, 4.00%, 03/01/37 (Call 03/01/28)		3,000		3,346,947
First Series, 5.00%, 07/01/22		9,975		10,120,238
First Series, 5.00%, 08/15/22		2,715		2,768,402
First Series, 5.00%, 01/01/23		6,500		6,723,282
First Series, 5.00%, 03/15/23		2,165		2,255,949
First Series, 5.00%, 04/01/23		5,120		5,343,543
First Series, 5.00%, 08/15/23		2,985		3,155,122
First Series, 5.00%, 01/01/24		1,850		1,978,782
First Series, 5.00%, 03/01/24		3,645		3,918,139
First Series, 5.00%, 06/15/24		2,000		2,169,841
First Series, 5.00%, 07/01/24		1,900		2,064,254
First Series, 5.00%, 08/15/24		2,400		2,617,472
First Series, 5.00%, 09/15/24		4,830		5,281,234
First Series, 5.00%, 01/01/25		32,580		35,923,441
First Series, 5.00%, 04/01/25 (PR 04/01/23)		5,000		5,219,966
First Series, 5.00%, 08/15/25		7,765		8,719,980
First Series, 5.00%, 09/15/25		1,500		1,688,509
First Series, 5.00%, 03/15/26 (Call 03/15/25)		1,615		1,790,563
First Series, 5.00%, 09/15/26		3,690		4,261,254
First Series, 5.00%, 01/01/27		3,500		4,066,439
First Series, 5.00%, 06/01/27 (PR 06/01/22)		2,000		2,021,998
First Series, 5.00%, 01/01/28 (Call 01/01/27)		12,000		13,891,039
First Series, 5.00%, 03/15/31 (Call 03/15/25)		8,400		9,268,211
First Series, 5.00%, 05/15/31		5,000		6,346,091
First Series, 5.00%, 03/01/32 (Call 03/01/28)		4,000		4,783,494
First Series 2020, 5.00%, 05/01/23		2,500		2,616,795
Second Series, 4.00%, 09/15/30 (Call 09/15/26)		5,000		5,499,914
Second Series, 5.00%, 09/15/22		7,450		7,621,809
Second Series, 5.00%, 10/15/23		1,200		1,273,801
Second Series, 5.00%, 01/15/24		1,545		1,654,468
Second Series, 5.00%, 09/15/24		1,500		1,640,135
Second Series, 5.00%, 01/15/25		1,365		1,506,808
Second Series, 5.00%, 09/15/25		1,310		1,474,631
Second Series, 5.00%, 09/15/26		5,725		6,611,295


Security	Par (000)		Value

Pennsylvania (continued)
Second Series, 5.00%, 10/15/26 (Call 10/15/23)	$	1,000	$	1,063,335
Second Series, 5.00%, 01/15/27		4,680		5,442,744
Second Series, 5.00%, 09/15/27 (Call 09/15/26)		5,420		6,241,058
Second Series, 5.00%, 09/15/28 (Call 09/15/26)		2,400		2,754,483
Second Series, 5.00%, 10/15/29 (Call 10/15/23)		2,400		2,552,004
Second Series, 5.00%, 10/15/30 (Call 10/15/23)		1,000		1,063,335
Second Series, 5.00%, 10/15/31 (Call 10/15/23)		3,450		3,662,753
Second Series, 5.00%, 10/15/32 (Call 10/15/23)		2,500		2,653,752
Series D, 4.00%, 08/15/28 (Call 08/15/25) (AGM)		10,010		10,872,648
Series D, 4.00%, 08/15/33 (Call 08/15/25)		3,000		3,224,900
County of Allegheny PA GO
Series C-75, 5.00%, 11/01/27 (Call 11/01/26)		2,185		2,540,259
Series C76, 5.00%, 11/01/41 (Call 11/01/26)		1,500		1,706,753
Series C-78, 4.00%, 11/01/49 (Call 11/01/30)		1,160		1,312,893
Delaware River Joint Toll Bridge Commission RB
5.00%, 07/01/42 (Call 07/01/27)		1,565		1,807,783
5.00%, 07/01/47 (Call 07/01/27)		4,250		4,895,349
Delaware River Port Authority RB
5.00%, 01/01/30 (Call 01/01/24)		1,660		1,771,799
5.00%, 01/01/33 (Call 01/01/24)		2,570		2,739,219
5.00%, 01/01/40 (Call 01/01/24)		1,515		1,609,638
Series A, 5.00%, 01/01/39 (Call 01/01/29)		875		1,048,642
Series B, 5.00%, 01/01/23		1,215		1,257,046
Series B, 5.00%, 01/01/26		1,815		2,056,501
Delaware Valley Regional Finance Authority RB, Series A, 5.50%, 08/01/28 (AMBAC)		3,110		3,789,834
Pennsylvania Economic Development Financing Authority RB, 5.00%, 03/01/34 (PR 03/01/22)		5,495		5,495,000
Pennsylvania State University (The) RB, Series A, 5.00%, 09/01/47 (Call 09/01/27)		4,650		5,389,051
Pennsylvania Turnpike Commission RB
4.75%, 12/01/37 (Call 12/01/26)		2,000		2,238,019
5.00%, 12/01/23		3,995		4,256,532
5.00%, 12/01/25		1,050		1,186,982
5.00%, 12/01/31 (Call 12/01/27)		1,500		1,764,748
5.00%, 12/01/34 (Call 12/01/24)		3,000		3,276,659
Second Series, 5.00%, 12/01/35 (Call 12/01/27)		4,500		5,235,390
Second Series, 5.00%, 12/01/36 (Call 12/01/27)		1,130		1,313,331
Series A, 4.00%, 12/01/43 (Call 12/01/30)		2,000		2,217,480
Series A, 4.00%, 12/01/44 (Call 12/01/30)		3,000		3,320,273
Series A, 4.00%, 12/01/45 (Call 12/01/30)		9,470		10,451,343
Series A, 4.00%, 12/01/46 (Call 12/01/30)		3,300		3,634,552
Series A, 4.00%, 12/01/49 (Call 12/01/29)		2,500		2,725,350
Series A, 4.00%, 12/01/49 (Call 12/01/29) (AGM)		3,500		3,924,633
Series A, 4.00%, 12/01/50 (Call 12/01/30)		13,545		14,862,051
Series A, 5.00%, 12/01/30 (Call 12/01/26)		3,840		4,381,182
Series A, 5.00%, 12/01/37 (Call 12/01/29)		1,500		1,807,399
Series A, 5.00%, 12/01/37 (PR 12/01/22)		1,120		1,155,185
Series A, 5.00%, 12/01/39 (Call 12/01/29)		10,000		12,000,544
Series A, 5.00%, 12/01/44 (Call 12/01/24)		6,495		7,055,517
Series A, 5.00%, 12/01/44 (Call 12/01/29)		5,780		6,901,533
Series A, 5.00%, 12/01/48 (Call 12/01/28)		1,000		1,177,948
Series A-1, 5.00%, 12/01/26 (Call 06/01/25)		1,050		1,172,454
Series A-1, 5.00%, 12/01/38 (Call 12/01/24)		1,500		1,637,481
Series A-1, 5.00%, 12/01/40 (Call 06/01/25)		7,000		7,736,270
Series A-1, 5.00%, 12/01/42 (Call 12/01/27)		2,500		2,907,074
Series A-1, 5.00%, 12/01/43 (PR 12/01/22)		1,045		1,077,829
Series A-1, 5.00%, 12/01/46 (Call 06/01/26)		24,270		27,342,497
Series A-2, 5.00%, 12/01/43 (Call 12/01/28)		4,000		4,709,120
Series A-2, 5.00%, 12/01/48 (Call 12/01/28)		4,000		4,678,930


Security	Par (000)		Value

Pennsylvania (continued)
Series B, 4.00%, 12/01/46 (Call 12/01/31)	$	1,000	$	1,110,628
Series B, 4.00%, 12/01/51 (Call 12/01/31)		4,700		5,202,728
Series B, 5.00%, 12/01/40 (Call 12/01/25)		2,000		2,230,649
Series B, 5.00%, 12/01/45 (Call 12/01/25)		4,500		5,002,636
Series B, 5.00%, 12/01/46 (Call 06/01/31)		9,150		11,085,802
Series B, 5.00%, 12/01/50 (Call 12/01/30)		2,000		2,397,232
Series B, 5.00%, 12/01/51 (Call 06/01/31)		6,500		7,803,299
Series B-1, 5.00%, 06/01/42 (Call 06/01/27)		2,000		2,285,963
Series B-2, 5.00%, 06/01/28 (Call 06/01/27)		2,500		2,900,587
Series B-2, 5.00%, 06/01/32 (Call 06/01/27)		2,500		2,885,675
Series C, 5.00%, 12/01/39 (Call 12/01/24)		3,040		3,316,911
Series C, 5.00%, 12/01/43 (Call 12/01/23)		1,445		1,535,705
Series C, 5.00%, 12/01/43 (PR 12/01/23)		5,940		6,340,627
Series C, 5.00%, 12/01/44 (Call 12/01/24)		3,000		3,258,899
Series E, 0.00%, 12/01/37 (Call 12/01/35)^(a)		2,500		2,560,137
Series E, 6.00%, 12/01/30 (Call 12/01/27)		710		873,961
Series E, 6.38%, 12/01/38 (Call 12/01/27)		1,265		1,581,379
Philadelphia Gas Works Co. RB, 5.00%, 08/01/47 (Call 08/01/27)		1,500		1,696,842
Pittsburgh Water & Sewer Authority RB, Series A, 5.00%, 09/01/44 (Call 09/01/29) (AGM)		1,000		1,203,610
School District of Philadelphia (The) GOL, Series A, 5.00%, 09/01/44 (Call 09/01/29) (SAW)		6,555		7,859,438
State Public School Building Authority RB
5.50%, 06/01/28 (AGM, SAW)		470		569,659
Series A, 5.00%, 06/01/31 (Call 12/01/26) (AGM, SAW)		2,000		2,294,606
University of Pittsburgh-of the Commonwealth System of Higher Education RB, 4.00%, 04/15/26 (Call 02/15/26).		4,435		4,855,914
Upper Merion Area School District/PA GOL
Series A, 4.00%, 01/15/46 (Call 01/15/29) (SAW)		9,000		10,026,769
Series A, 4.00%, 01/15/51 (Call 01/15/29) (SAW)		7,870		8,677,793
Westmoreland County Municipal Authority RB, 5.00%, 08/15/37 (PR 08/15/23)		1,000		1,056,867


				682,263,356

Rhode Island — 0.1%
Rhode Island Commerce Corp. RB
Series A, 5.00%, 06/15/23		2,010		2,111,683
Series B, 5.00%, 06/15/26		2,500		2,870,150
Series B, 5.00%, 06/15/31 (Call 06/15/26)		2,500		2,835,572
Rhode Island Health & Educational Building Corp. RB, Series A, 5.00%, 09/01/29 (Call 09/01/27)		3,490		4,132,271
Rhode Island Health and Educational Building Corp. RB, Series A, 4.00%, 09/01/37 (Call 09/01/27)		4,500		4,974,357


				16,924,033

South Carolina — 0.7%
Charleston Educational Excellence Finance Corp. RB
5.00%, 12/01/25 (Call 12/01/23)		2,800		2,980,722
5.00%, 12/01/26 (Call 12/01/23)		4,750		5,059,193
5.00%, 12/01/30 (PR 12/01/23)		2,000		2,133,089
City of Charleston SC Waterworks & Sewer System Revenue RB, 5.00%, 01/01/49 (Call 01/01/30)		7,955		9,668,798
City of Columbia SC Waterworks & Sewer System Revenue RB, Series A, 5.00%, 02/01/49 (PR 02/01/29)		2,500		3,064,595
County of Charleston SC GO, 5.00%, 11/01/22		2,385		2,453,113
South Carolina Public Service Authority RB
Series A, 4.00%, 12/01/34 (Call 12/01/31)		2,000		2,271,988
Series A, 4.00%, 12/01/35 (Call 12/01/31)		1,750		1,982,575


Security	Par (000)		Value

South Carolina (continued)
Series A, 4.00%, 12/01/38 (Call 06/01/32)	$	1,000	$	1,127,734
Series A, 4.00%, 12/01/40 (Call 12/01/30)		3,000		3,321,192
Series A, 4.00%, 12/01/41 (Call 06/01/32)		2,000		2,242,335
Series A, 4.00%, 12/01/47 (Call 06/01/32)		7,000		7,725,134
Series A, 4.00%, 12/01/52 (Call 06/01/32)		10,000		10,985,879
Series A, 5.00%, 12/01/31		3,000		3,763,835
Series A, 5.00%, 12/01/31 (Call 06/01/26)		2,000		2,278,295
Series A, 5.00%, 12/01/36 (Call 06/01/26)		3,000		3,419,328
Series A, 5.00%, 12/01/37 (Call 06/01/26)		1,365		1,554,349
Series A, 5.00%, 12/01/49 (Call 06/01/24)		2,000		2,152,586
Series A, 5.00%, 12/01/50 (Call 06/01/25)		6,500		7,209,140
Series A, 5.50%, 12/01/54 (Call 06/01/24)		4,000		4,347,371
Series B, 4.00%, 12/01/41 (Call 12/01/31)		2,200		2,455,155
Series B, 4.00%, 12/01/42 (Call 12/01/31)		1,000		1,113,470
Series B, 4.00%, 12/01/47 (Call 12/01/31)		2,000		2,198,392
Series B, 5.00%, 12/01/38 (Call 12/01/23)		3,020		3,214,873
Series B, 5.00%, 12/01/46 (Call 12/01/26)		2,000		2,302,586
Series B, 5.00%, 12/01/51 (Call 12/01/31)		2,195		2,618,473
Series B, 5.00%, 12/01/56 (Call 12/01/26)		5,690		6,511,525
Series C, 4.00%, 12/01/45 (Call 12/01/24)		1,500		1,582,503
Series C, 5.00%, 12/01/28 (Call 12/01/24)		1,090		1,192,541
Series C, 5.00%, 12/01/30 (Call 12/01/24)		1,400		1,531,729
Series C, 5.00%, 12/01/46 (Call 12/01/24)		1,500		1,637,305
Series E, 5.00%, 12/01/48 (Call 12/01/23)		6,350		6,748,548
Series E, 5.25%, 12/01/55 (Call 12/01/25)		4,000		4,531,732
South Carolina Transportation Infrastructure Bank RB
Series A, 5.00%, 10/01/24		1,000		1,092,511
Series B, 3.38%, 10/01/32 (Call 10/01/22)		1,000		1,009,720
Series B, 3.63%, 10/01/33 (Call 10/01/22)		715		722,921
State of South Carolina GO
Series A, 5.00%, 04/01/24		17,000		18,348,792
Series A, 5.00%, 04/01/25		3,500		3,896,820
University of South Carolina RB, Series A, 4.00%, 05/01/51 (Call 05/01/31)		19,710		22,166,231


				164,617,078

Tennessee — 0.7%
City of Clarksville TN Water Sewer & Gas Revenue RB
Series A, 4.00%, 02/01/51 (Call 02/01/31)		2,000		2,249,988
Series A, 5.00%, 02/01/45 (Call 02/01/31)		1,500		1,847,301
City of Memphis TN GO, Series A, 5.00%, 04/01/26 (Call 04/01/25)		2,000		2,216,046
City of Memphis TN Sanitary Sewerage System Revenue RB, Series B, 5.00%, 10/01/45 (Call 10/01/30)		3,000		3,670,924
County of Shelby TN GO
Series A, 5.00%, 03/01/23		10,075		10,487,772
Series A, 5.00%, 03/01/24		1,000		1,075,760
Metropolitan Government of Nashville & Davidson County TN Electric Revenue RB
Series A, 5.00%, 05/15/42 (Call 05/15/27)		2,000		2,324,036
Series A, 5.00%, 05/15/46 (Call 05/15/31)		1,000		1,235,738
Metropolitan Government of Nashville & Davidson County TN GO
4.00%, 07/01/34 (Call 07/01/28)		5,180		5,846,264
4.00%, 07/01/36 (Call 07/01/28)		10,000		11,268,014
5.00%, 07/01/22		5,875		5,960,145
5.00%, 07/01/23 (PR 07/01/22)		4,020		4,077,853
5.00%, 01/01/24		3,835		4,101,237
5.00%, 07/01/24 (Call 07/01/23)		2,275		2,395,224
5.00%, 01/01/25		2,060		2,272,008
5.00%, 07/01/25		1,500		1,679,034


Security	Par (000)		Value

Tennessee (continued)
5.00%, 07/01/27	$	1,135	$	1,334,353
5.00%, 07/01/30 (Call 07/01/28)		3,000		3,604,039
5.00%, 07/01/32 (Call 07/01/28)		5,000		6,006,074
Series A, 5.00%, 07/01/22		2,075		2,105,072
Series A, 5.00%, 07/01/23		6,220		6,548,701
Series A, 5.00%, 01/01/29 (PR 01/01/23)		1,135		1,173,795
Series C, 4.00%, 01/01/32 (Call 01/01/31)		8,900		10,443,958
Series C, 5.00%, 01/01/26		17,200		19,509,265
Metropolitan Government of Nashville & Davidson County TN Water & Sewer Revenue RB
5.00%, 07/01/40 (PR 07/01/23)		1,045		1,100,510
Series B, 5.00%, 07/01/46 (Call 07/01/27)		1,290		1,501,668
Metropolitan Nashville Airport Authority (The) RB
Series A, 5.00%, 07/01/44 (Call 07/01/30)		2,000		2,376,224
Series A, 5.00%, 07/01/49 (Call 07/01/30)		2,000		2,360,307
State of Tennessee GO
Series A, 4.00%, 08/01/24 (PR 08/01/22)		3,000		3,041,812
Series A, 5.00%, 08/01/22		6,525		6,642,039
Series A, 5.00%, 08/01/28 (PR 08/01/25)		1,595		1,791,424
Series B, 5.00%, 08/01/23		3,250		3,431,786
Series B, 5.00%, 09/01/28 (PR 09/01/24)		2,000		2,185,804
Tennessee State School Bond Authority RB
Second Series, 5.00%, 11/01/24 (ST INTERCEPT)		2,560		2,808,685
Series A, 5.00%, 11/01/43 (PR 11/01/22) (HERBIP)		11,205		11,516,635
Series A, 5.00%, 11/01/47 (Call 11/01/27) (HERBIP)		5,000		5,878,964
Series B, 5.00%, 11/01/40 (PR 11/01/25) (HERBIP)		4,025		4,541,139


				162,609,598

Texas — 8.2%
Aldine Independent School District GO
4.00%, 02/15/48 (Call 02/15/28) (PSF)		2,000		2,224,380
5.00%, 02/15/45 (Call 02/15/27) (PSF)		4,000		4,603,034
Aledo Independent School District GO, 4.00%, 02/15/45 (Call 02/15/29) (PSF)		1,000		1,124,119
Austin Community College District GOL
4.00%, 08/01/40 (Call 08/01/25)		1,500		1,589,325
4.00%, 08/01/48 (Call 08/01/27)		3,500		3,814,185
Austin Independent School District GO
5.00%, 08/01/22 (PSF)		1,030		1,048,432
5.00%, 08/01/27 (PSF)		2,000		2,361,490
Board of Regents of the University of Texas System RB
Series A, 4.00%, 08/15/35 (Call 08/15/31)		9,150		10,766,949
Series A, 4.00%, 08/15/42 (Call 08/15/24)		1,205		1,271,367
Series A, 5.00%, 08/15/22		5,420		5,527,358
Series A, 5.00%, 08/15/23		10,025		10,605,340
Series A, 5.00%, 08/15/28		3,000		3,633,118
Series A, 5.00%, 08/15/30		10,000		12,646,433
Series A, 5.00%, 08/15/33 (Call 08/15/29)		10,070		12,453,746
Series A, 5.00%, 08/15/34 (Call 08/15/29)		1,900		2,347,620
Series A, 5.00%, 08/15/50		5,950		8,547,558
Series B, 5.00%, 08/15/25		4,875		5,479,825
Series B, 5.00%, 08/15/26		3,175		3,667,395
Series B, 5.00%, 08/15/43 (Call 08/15/22)		1,000		1,018,333
Series B, 5.00%, 08/15/49		5,000		7,143,239
Series B, VRDN,0.18%, 08/01/39 (Put 02/28/22)^(b)(c)		20,000		20,000,000
Series B, VRDN,0.20%, 08/01/33 (Put 02/28/22)^(b)(c)		6,220		6,220,000
Series C, 5.00%, 08/15/25		2,610		2,933,814
Series D, 5.00%, 08/15/22		1,725		1,759,168
Series D, 5.00%, 08/15/24		2,200		2,399,908
Series E, 5.00%, 08/15/23		3,000		3,173,668
Series E, 5.00%, 08/15/26		8,405		9,708,491


Security	Par (000)		Value

Texas (continued)
Series F, 5.00%, 08/15/47	$	2,000	$	2,825,284
Series I, 5.00%, 08/15/23		5,430		5,744,339
Series I, 5.00%, 08/15/24		2,310		2,519,904
Series J, 5.00%, 08/15/23		350		370,261
Series J, 5.00%, 08/15/25		1,600		1,798,507
Central Texas Regional Mobility Authority RB
5.00%, 01/01/42 (PR 01/01/23)		1,560		1,611,997
Series A, 5.00%, 01/01/40 (PR 07/01/25)		6,060		6,789,616
Series A, 5.00%, 01/01/43 (PR 01/01/23)		2,500		2,586,515
Series A, 5.00%, 01/01/45 (PR 07/01/25)		2,500		2,800,997
Series B, 4.00%, 01/01/51 (Call 01/01/31)		1,000		1,086,617
Series B, 5.00%, 01/01/46 (Call 01/01/31)		1,000		1,196,867
Series E, 5.00%, 01/01/45 (Call 01/01/30)		2,500		2,954,830
Central Texas Turnpike System RB
Series A, 5.00%, 08/15/39 (Call 08/15/30)		5,000		6,027,732
Series A, 5.00%, 08/15/41 (PR 08/15/22)		20,095		20,487,471
Series B, 0.00%, 08/15/37 (Call 08/15/24)^(a)		1,000		540,158
Series B, 5.00%, 08/15/37 (Call 08/15/24)		2,500		2,691,862
Series C, 5.00%, 08/15/33 (Call 08/15/24)		2,000		2,161,105
Series C, 5.00%, 08/15/34 (Call 08/15/24)		1,500		1,620,291
Series C, 5.00%, 08/15/37 (Call 08/15/24)		19,020		20,532,202
Series C, 5.00%, 08/15/42 (Call 08/15/24)		10,250		11,054,063
City of Austin TX Electric Utility Revenue RB
5.00%, 11/15/40 (Call 11/15/22)		1,000		1,027,807
Series A, 5.00%, 11/15/45 (Call 11/15/25)		16,000		17,740,802
Series A, 5.00%, 11/15/45 (Call 11/15/30)		3,905		4,803,529
Series B, 5.00%, 11/15/44 (Call 11/15/29)		3,120		3,806,026
Series B, 5.00%, 11/15/49 (Call 11/15/29)		3,000		3,622,280
City of Austin TX GOL, 5.00%, 09/01/24		10,000		10,929,018
City of Austin TX Water & Wastewater System Revenue RB
5.00%, 11/15/26		2,245		2,607,136
5.00%, 11/15/37 (Call 11/15/22)		1,000		1,027,951
5.00%, 11/15/39 (Call 05/15/24)		2,400		2,581,143
5.00%, 11/15/41 (Call 11/15/26)		1,000		1,149,510
5.00%, 11/15/42 (Call 11/15/22)		8,000		8,220,738
Series C, 5.00%, 11/15/45 (Call 11/15/30)		2,000		2,476,345
Series C, 5.00%, 11/15/50 (Call 11/15/30)		12,000		14,773,966
City of Corpus Christi TX Utility System Revenue RB, Series A, 5.00%, 07/15/45 (Call 07/15/25)		2,000		2,206,416
City of Dallas TX GOL
5.00%, 02/15/23		1,700		1,767,110
5.00%, 02/15/24		1,800		1,934,477
5.00%, 02/15/27 (Call 02/15/24)		1,500		1,606,930
City of Dallas TX Waterworks & Sewer System Revenue RB
5.00%, 10/01/46 (Call 10/01/27)		2,500		2,906,493
Series A, 5.00%, 10/01/24		3,000		3,282,344
Series A, 5.00%, 10/01/26 (Call 10/01/25)		1,400		1,575,851
Series A, 5.00%, 10/01/29 (Call 10/01/26)		1,375		1,592,364
Series A, 5.00%, 10/01/30 (Call 10/01/26)		3,590		4,152,335
Series A, 5.00%, 10/01/31 (Call 10/01/26)		1,610		1,860,642
Series A, 5.00%, 10/01/32 (Call 10/01/26)		5,510		6,359,852
Series A, 5.00%, 10/01/41 (Call 10/01/26)		5,000		5,713,971
Series C, 3.00%, 10/01/46 (Call 10/01/31)		5,000		5,246,124
Series C, 4.00%, 10/01/49 (Call 10/01/30)		7,900		9,024,751
Series C, 5.00%, 10/01/45 (Call 10/01/30)		2,000		2,470,236
City of Fort Worth TX Water & Sewer System Revenue
RB, 3.00%, 02/15/24		8,045		8,329,790


Security	Par (000)		Value

Texas (continued)
City of Garland TX Electric Utility System Revenue RB
4.00%, 03/01/49 (Call 03/01/29)	$	1,000	$	1,103,705
5.00%, 03/01/44 (Call 03/01/29)		2,000		2,354,862
City of Houston TX Airport System Revenue RB
Series B, 5.00%, 07/01/29 (Call 07/01/28)		3,680		4,379,170
Series B, 5.00%, 07/01/30 (Call 07/01/28)		1,250		1,488,426
Series B, 5.00%, 07/01/31 (PR 07/01/22)		1,500		1,521,840
Series B, 5.00%, 07/01/32 (PR 07/01/22)		1,000		1,014,560
Series D, 5.00%, 07/01/37 (Call 07/01/28)		1,500		1,778,302
Series D, 5.00%, 07/01/39 (Call 07/01/28)		1,495		1,760,486
City of Houston TX Combined Utility System Revenue RB
Series A, 5.00%, 11/15/33 (Call 11/15/30)		9,835		12,324,341
Series B, 4.00%, 11/15/37 (Call 11/15/26)		2,000		2,189,022
Series B, 5.00%, 11/15/30 (Call 11/15/26)		5,430		6,268,437
Series B, 5.00%, 11/15/35 (Call 11/15/26)		4,000		4,603,907
Series B, 5.00%, 11/15/42 (Call 11/15/27)		4,000		4,708,739
Series B, 5.00%, 11/15/43 (PR 11/15/23)		1,000		1,066,168
Series B, 5.00%, 11/15/49 (Call 11/15/29)		2,000		2,413,272
Series C, 3.00%, 11/15/47 (Call 11/15/30)		1,000		1,030,316
Series C, 4.00%, 11/15/43 (Call 11/15/30)		1,500		1,707,450
Series C, 4.00%, 11/15/49 (Call 11/15/30)		5,085		5,732,289
Series C, 5.00%, 05/15/22		2,500		2,522,859
Series C, 5.00%, 05/15/24		9,595		10,384,539
Series C, 5.00%, 05/15/26 (Call 05/15/24)		3,000		3,243,443
Series C, 5.00%, 05/15/28 (Call 05/15/24)		2,005		2,162,234
Series C, 5.00%, 11/15/45 (Call 11/15/30)		1,000		1,227,419
Series D, 5.00%, 11/15/44 (Call 11/15/24)		2,000		2,164,034
City of Houston TX GOL
Series A, 5.00%, 03/01/24		2,000		2,152,758
Series A, 5.00%, 03/01/25		2,350		2,597,352
Series A, 5.00%, 03/01/26 (Call 03/01/24)		1,540		1,650,333
Series A, 5.00%, 03/01/28 (Call 03/01/27)		1,700		1,978,625
City of San Antonio Texas Electric & Gas Systems Revenue RB
4.00%, 02/01/47 (Call 02/01/27)		3,970		4,275,791
5.00%, 02/01/27		3,000		3,495,338
5.00%, 02/01/34 (Call 02/01/30)		2,000		2,466,471
5.00%, 02/01/35 (Call 02/01/30)		2,000		2,465,537
5.00%, 02/01/44 (Call 02/01/24)		2,550		2,699,353
5.00%, 02/01/47 (Call 02/01/27)		7,500		8,543,578
5.00%, 02/01/47 (Call 08/01/27)		2,500		2,881,553
5.00%, 02/01/48 (PR 02/01/23)		10,250		10,636,790
Series REF, 5.00%, 02/01/23		1,050		1,089,917
Series REF, 5.25%, 02/01/24		2,620		2,819,653
Series REF, 5.25%, 02/01/25		1,895		2,106,973
City of San Antonio TX Electric & Gas Systems Revenue RB
5.00%, 02/01/36 (Call 02/01/30)		4,000		4,880,738
Series 2020, 5.00%, 02/01/49 (Call 02/01/30)		2,000		2,380,327
Series A, 5.00%, 02/01/26		1,750		1,987,387
Series ETM, 5.00%, 02/01/25 (ETM)		1,265		1,397,875
Series REF, 5.00%, 02/01/31 (Call 02/01/26)		2,000		2,255,011
City of San Antonio TX GOL, 5.00%, 02/01/25		6,560		7,249,058
Conroe Independent School District GO, Series A, 5.00%, 02/15/29 (PSF)		22,370		27,279,007
County of Bexar TX GOL
4.00%, 06/15/41 (Call 06/15/26)		2,035		2,190,378
5.00%, 06/15/38 (PR 06/15/24)		7,670		8,327,543
5.00%, 06/15/43 (PR 06/15/26)		1,250		1,439,147
Series A, 5.00%, 06/15/41 (PR 06/15/26)		3,000		3,453,952


Security	Par (000)		Value

Texas (continued)
County of Harris TX GO
Series A, 5.00%, 10/01/24 (Call 10/01/22)	$	1,410	$	1,445,124
Series A, 5.00%, 10/01/25		5,000		5,639,255
Series A, 5.00%, 10/01/25 (Call 10/01/24)		4,225		4,631,686
Series A, 5.00%, 10/01/27 (Call 10/01/25)		1,705		1,919,798
County of Harris TX GOL, Series A, 5.00%, 10/01/24 (Call 10/01/22)		1,630		1,670,604
County of Harris TX RB
Series A, 5.00%, 08/15/31 (Call 08/15/26)		2,000		2,292,462
Series A, 5.00%, 08/15/41 (Call 08/15/26)		3,505		3,975,526
Series C, 5.00%, 08/15/30 (Call 08/15/22)		3,000		3,056,104
County of Hays TX GOL, 4.00%, 02/15/42 (Call 02/15/27)		2,000		2,158,849
County of Williamson TX GOL, 5.00%, 02/15/23		17,710		18,409,125
Cypress-Fairbanks Independent School District GO
4.00%, 02/15/31 (Call 02/15/25) (PSF)		1,000		1,071,103
4.00%, 02/15/34 (Call 02/15/25) (PSF)		10,000		10,693,055
4.00%, 02/15/38 (Call 02/15/29) (PSF)		2,915		3,313,222
5.00%, 02/15/25 (PSF)		4,635		5,126,216
5.00%, 02/15/26 (PSF)		4,835		5,500,626
5.00%, 02/15/27 (Call 02/15/26) (PSF)		1,475		1,676,842
Series A, 5.00%, 02/15/24 (PSF)		8,000		8,587,998
Series C, 4.00%, 02/15/29 (Call 02/15/24) (PSF)		2,000		2,103,734
Series C, 5.00%, 02/15/25 (Call 02/15/24) (PSF)		3,785		4,067,775
Series C, 5.00%, 02/15/44 (Call 02/15/24) (PSF)		9,425		10,083,629
Dallas Area Rapid Transit RB
5.00%, 12/01/31 (Call 12/01/29)		7,510		9,272,337
5.00%, 12/01/32 (Call 12/01/29)		5,000		6,165,757
5.00%, 12/01/33 (Call 12/01/29)		2,825		3,492,120
5.00%, 12/01/42 (PR 12/01/22)		3,330		3,434,612
5.25%, 12/01/28		250		307,391
5.25%, 12/01/29 (AMBAC)		1,050		1,318,161
Series A, 5.00%, 12/01/24		2,225		2,446,619
Series A, 5.00%, 12/01/25 (PR 12/01/24)		3,025		3,327,165
Series A, 5.00%, 12/01/46 (PR 12/01/25)		6,630		7,518,329
Series A, 5.00%, 12/01/48 (PR 12/01/25)		12,500		14,174,827
Series B, 4.00%, 12/01/35 (Call 12/01/26)		8,000		8,758,202
Series B, 4.00%, 12/01/51 (Call 12/01/30)		1,000		1,123,721
Series B, 5.00%, 12/01/47 (Call 12/01/30)		10,000		12,271,883
Dallas Fort Worth International Airport RB
4.00%, 11/01/34 (Call 11/01/30)		9,500		10,855,374
4.00%, 11/01/35 (Call 11/01/30)		2,000		2,274,579
4.00%, 11/01/45 (Call 11/01/30)		8,550		9,519,516
5.00%, 11/01/43 (Call 11/01/30)		14,035		16,932,732
Series A, 4.00%, 11/01/34 (Call 11/01/30)		250		285,668
Series A, 4.00%, 11/01/35 (Call 11/01/30)		5,085		5,783,117
Series A, 4.00%, 11/01/46 (Call 11/01/30)		2,600		2,888,969
Series A, 5.00%, 11/01/27		1,000		1,173,876
Series A, 5.00%, 11/01/30		1,000		1,236,968
Series A, 5.00%, 11/01/32 (Call 11/01/30)		1,000		1,236,179
Series B, 5.00%, 11/01/38 (Call 11/01/22)		6,860		7,035,927
Series B, 5.00%, 11/01/44 (Call 11/01/22)		1,500		1,537,759
Series D, 5.25%, 11/01/30 (Call 11/01/23)		1,000		1,063,297
Series F, 5.13%, 11/01/25 (Call 11/01/23)		2,100		2,230,773
Dallas Independent School District GO
4.00%, 02/15/31 (Call 02/15/25) (PSF)		1,000		1,069,306
5.00%, 08/15/28 (PR 08/15/22) (PSF)		1,000		1,019,762
5.00%, 08/15/29 (PR 08/15/22) (PSF)		500		509,881
Dallas Independent School District, GO, Series A, 5.00%, 02/15/28		21,400		25,576,850


Security	Par (000)		Value

Texas (continued)
Denton Independent School District GO
5.00%, 08/15/48 (Call 08/15/27) (PSF)	$	3,500	$	4,068,610
Series A, 4.00%, 08/15/48 (Call 08/15/28) (PSF)		1,500		1,669,042
Series A, 5.00%, 08/15/40 (PR 08/15/25) (PSF)		2,000		2,238,256
Series A, 5.00%, 08/15/45 (PR 08/15/25) (PSF)		5,000		5,595,641
Fort Bend Grand Parkway Toll Road Authority RB
4.00%, 03/01/46 (Call 03/01/22)		4,400		4,400,000
5.00%, 03/01/37 (Call 03/01/22)		1,000		1,000,000
Fort Worth Independent School District GO
5.00%, 02/15/28 (Call 02/15/25) (PSF)		3,500		3,857,002
5.00%, 02/15/43 (Call 02/15/27) (PSF)		5,000		5,766,609
Frisco Independent School District GO, 4.00%, 08/15/49 (Call 02/15/29) (PSF)		2,285		2,557,855
Grand Parkway Transportation Corp. RB
First Series, 3.00%, 10/01/50 (Call 04/01/30)		2,000		2,029,914
First Series, 4.00%, 10/01/45 (Call 04/01/30)		27,400		30,150,338
First Series, 4.00%, 10/01/49 (Call 04/01/30)		21,955		24,044,047
Series A, 5.00%, 10/01/36 (Call 04/01/28)		3,000		3,537,142
Series A, 5.00%, 10/01/38 (Call 04/01/28)		8,000		9,405,811
Series A, 5.00%, 10/01/43 (Call 04/01/28)		10,995		12,839,121
Series A, 5.00%, 10/01/48 (Call 04/01/28)		13,965		16,211,710
Series A, 5.50%, 04/01/53 (PR 10/01/23)		1,500		1,603,283
Series B, 0.00%, 10/01/45 (Call 10/01/28)^(a)		2,000		2,265,901
Series B, 5.00%, 04/01/53 (PR 10/01/23)		6,100		6,472,359
Series B, VRDN,5.00%, 10/01/52 (Put 10/01/23)^(b)(c)		1,000		1,058,444
Harris County Flood Control District RB
5.00%, 10/01/26 (Call 10/01/24)		3,470		3,804,942
Series A, 5.00%, 10/01/23		5,000		5,310,095
Harris County Toll Road Authority (The) RB
Series A, 5.00%, 08/15/31 (Call 02/15/28)		2,000		2,387,326
Series A, 5.00%, 08/15/32 (Call 02/15/28)		3,000		3,578,436
Series A, 5.00%, 08/15/43 (Call 02/15/28)		4,125		4,884,429
Harris County-Houston Sports Authority RB
Series A, 0.00%, 11/15/42 (Call 11/15/31) (AGM)^(a)		1,250		538,851
Series A, 0.00%, 11/15/50 (Call 11/15/31) (AGM)^(a)		2,000		564,403
Series A, 5.00%, 11/15/28 (Call 11/15/24)		1,390		1,510,311
Houston Community College System GOL
4.00%, 02/15/43 (PR 02/15/23)		5,000		5,149,347
5.00%, 02/15/33 (PR 02/15/23)		2,000		2,078,676
Houston Independent School District GOL
4.00%, 02/15/42 (Call 02/15/27) (PSF)		1,300		1,435,309
5.00%, 02/15/23 (PSF)		3,125		3,246,534
5.00%, 02/15/25 (PSF)		2,680		2,969,787
5.00%, 02/15/26 (PSF)		1,175		1,339,679
5.00%, 02/15/28 (Call 02/15/27) (PSF)		1,000		1,166,240
Series A, 5.00%, 02/15/25 (PSF)		2,385		2,642,889
Series A, 5.00%, 02/15/27 (Call 02/15/26) (PSF)		2,250		2,557,894
Series A, 5.00%, 02/15/28 (Call 02/15/26) (PSF)		1,000		1,134,779
Series A, 5.00%, 02/15/30 (Call 02/15/26) (PSF)		5,000		5,655,381
Katy Independent School District GO, 4.00%, 02/15/48
(Call 02/15/28) (PSF)		3,650		4,042,193
Lamar Consolidated Independent School District GO, 4.00%, 02/15/50 (Call 02/15/28) (PSF)		3,000		3,320,599
Leander Independent School District GO
Series A, 5.00%, 08/15/38 (Call 08/15/25) (PSF)		1,075		1,191,833
Series A, 5.00%, 08/15/40 (Call 08/15/25) (PSF)		1,500		1,659,832
Series C, 0.00%, 08/15/44 (PR 08/15/24) (PSF)^(a)		22,990		7,598,990
Series D, 0.00%, 08/15/36 (Call 08/15/24) (PSF)^(a)		3,590		1,952,154
Series D, 0.00%, 08/15/36 (PR 08/15/24) (PSF)^(a)		410		225,533


Security	Par (000)		Value

Texas (continued)
Lewisville Independent School District GO
Series A, 4.00%, 08/15/27 (Call 08/15/25) (PSF)	$	4,940	$	5,365,722
Series B, 5.00%, 08/15/25		2,535		2,849,509
Series B, 5.00%, 08/15/28 (Call 08/15/25)		6,090		6,817,077
Lower Colorado River Authority RB
5.00%, 05/15/22		4,000		4,036,492
5.00%, 05/15/25		1,000		1,107,180
5.00%, 05/15/28		1,000		1,185,542
5.00%, 05/15/39 (Call 05/15/30)		2,000		2,421,616
5.00%, 05/15/40 (Call 05/15/25)		5,760		6,326,138
5.00%, 05/15/41 (Call 05/15/30)		3,500		4,225,265
5.00%, 05/15/43 (Call 05/15/28)		1,000		1,157,618
5.00%, 05/15/45 (Call 05/15/25)		3,130		3,420,254
5.00%, 05/15/46 (Call 05/15/30)		2,500		2,989,282
Series A, 5.00%, 05/15/39 (Call 05/15/22)		4,950		4,994,007
Midland County Fresh Water Supply District No. 1 RB, Series A, 0.00%, 09/15/34 (Call 09/15/27)^(a)		1,250		796,569
North East Independent School District/TX GO, 5.25%, 02/01/27 (PSF)		530		625,693
North Texas Municipal Water District Water System Revenue RB, 4.00%, 09/01/46 (Call 09/01/26)		6,000		6,441,950
North Texas Tollway Authority RB
0.00%, 01/01/36 (AGC)^(a)		18,500		13,103,944
4.25%, 01/01/49 (Call 01/01/28)		1,500		1,667,179
5.00%, 01/01/48 (Call 01/01/28)		1,000		1,157,034
First Series, 0.00%, 01/01/33 (AGC)^(a)		11,450		8,883,128
First Series, 0.00%, 01/01/37 (AGC)^(a)		3,250		2,229,495
Series A, 4.00%, 01/01/36 (Call 01/01/29)		8,300		9,355,267
Series A, 4.00%, 01/01/37 (Call 01/01/27)		5,305		5,779,155
Series A, 4.00%, 01/01/37 (Call 01/01/29)		7,000		7,881,223
Series A, 4.00%, 01/01/43 (Call 01/01/28)		3,615		4,014,824
Series A, 4.00%, 01/01/44 (Call 01/01/29)		2,000		2,227,697
Series A, 5.00%, 01/01/23		5,425		5,609,049
Series A, 5.00%, 01/01/24 (Call 01/01/23)		510		526,498
Series A, 5.00%, 01/01/25 (Call 01/01/24)		2,550		2,718,381
Series A, 5.00%, 01/01/26 (Call 01/01/23)		2,245		2,317,545
Series A, 5.00%, 01/01/26 (Call 01/01/24)		9,010		9,591,408
Series A, 5.00%, 01/01/27 (Call 01/01/24)		11,705		12,451,532
Series A, 5.00%, 01/01/28 (Call 01/01/26)		1,500		1,689,422
Series A, 5.00%, 01/01/30 (Call 01/01/26)		8,375		9,402,720
Series A, 5.00%, 01/01/32 (Call 01/01/25)		12,745		13,896,568
Series A, 5.00%, 01/01/33 (Call 01/01/25)		2,000		2,179,549
Series A, 5.00%, 01/01/34		10,500		13,906,952
Series A, 5.00%, 01/01/34 (Call 01/01/27)		1,000		1,152,053
Series A, 5.00%, 01/01/35		1,000		1,346,603
Series A, 5.00%, 01/01/35 (Call 01/01/27)		1,900		2,188,901
Series A, 5.00%, 01/01/36 (Call 01/01/27)		1,000		1,151,552
Series A, 5.00%, 01/01/38 (Call 01/01/23)		1,000		1,032,399
Series A, 5.00%, 01/01/38 (Call 01/01/25)		8,455		9,196,904
Series A, 5.00%, 01/01/38 (Call 01/01/29)		21,820		26,174,201
Series A, 5.00%, 01/01/39 (Call 01/01/26)		2,500		2,797,894
Series A, 5.00%, 01/01/39 (Call 01/01/28)		2,500		2,928,904
Series A, 5.00%, 01/01/43 (Call 01/01/28)		26,025		30,329,626
Series A, 5.00%, 01/01/48 (Call 01/01/28)		6,100		7,083,332
Series B, 0.00%, 09/01/37 (PR 09/01/31)^(a)		1,620		865,339
Series B, 0.00%, 09/01/43 (PR 09/01/31)^(a)		2,500		851,114
Series B, 3.00%, 01/01/46 (Call 01/01/31)		2,000		2,007,508
Series B, 4.00%, 01/01/36 (Call 01/01/31)		2,000		2,289,338
Series B, 4.00%, 01/01/39 (Call 01/01/31)		2,500		2,833,738
Series B, 4.00%, 01/01/40 (Call 01/01/31)		4,000		4,519,393


Security	Par (000)		Value

Texas (continued)
Series B, 4.00%, 01/01/41 (Call 01/01/31)	$	1,150	$	1,297,347
Series B, 5.00%, 01/01/24 (Call 01/01/23)		3,775		3,897,117
Series B, 5.00%, 01/01/26		1,250		1,409,342
Series B, 5.00%, 01/01/26 (Call 01/01/23)		160		165,102
Series B, 5.00%, 01/01/27		2,500		2,888,927
Series B, 5.00%, 01/01/28		3,850		4,549,012
Series B, 5.00%, 01/01/29		1,700		2,049,661
Series B, 5.00%, 01/01/29 (Call 01/01/25)		150		164,251
Series B, 5.00%, 01/01/31 (Call 01/01/24)		2,000		2,127,183
Series B, 5.00%, 01/01/31 (Call 01/01/26)		900		1,008,663
Series B, 5.00%, 01/01/34 (Call 01/01/25)		4,750		5,201,289
Series B, 5.00%, 01/01/40 (Call 01/01/23)		7,500		7,744,897
Series B, 5.00%, 01/01/43 (Call 01/01/27)		1,750		2,002,976
Series B, 5.00%, 01/01/48 (Call 01/01/27)		1,750		1,993,420
Series C, 0.00%, 09/01/43 (PR 09/01/31)^(a)		500		667,617
Series C, 6.75%, 09/01/45 (PR 09/01/31)		500		713,035
Series D, 0.00%, 01/01/31 (AGC)^(a)		965		793,703
Series D, 0.00%, 01/01/34 (AGC)^(a)		2,900		2,184,150
Pasadena Independent School District GO, 4.00%, 02/15/44 (Call 02/15/28) (PSF)		1,250		1,381,822
Permanent University Fund - University of Texas System RB
Series A, VRDN,0.17%, 07/01/37 (Put 02/28/22)^(b)(c)		15,000		15,000,000
Series B, 5.00%, 07/01/25 (Call 07/01/24)		2,700		2,934,065
Permanent University Fund-University of Texas System RB
5.00%, 07/01/41 (Call 07/01/23)		5,030		5,281,392
Series B, 4.00%, 07/01/41 (Call 07/01/26)		2,515		2,722,778
Richardson Independent School District GO
4.00%, 02/15/46 (Call 02/15/30) (PSF)		2,000		2,294,150
5.00%, 02/15/30 (Call 02/15/28) (PSF)		1,800		2,154,304
5.00%, 02/15/42 (Call 02/15/26) (PSF)		6,930		7,728,313
Round Rock Independent School District GO
Series A, 3.00%, 08/01/33 (Call 08/01/29) (PSF)		1,750		1,890,670
Series A, 5.00%, 08/01/22 (PSF)		2,000		2,036,043
Series A, 5.00%, 08/01/31 (Call 08/01/29) (PSF)		4,000		4,916,640
San Antonio Independent School District/TX GO
5.00%, 02/15/24 (PSF)		2,500		2,686,774
5.00%, 08/15/48 (Call 08/15/25) (PSF)		6,000		6,569,670
San Antonio Public Facilities Corp. RB
4.00%, 09/15/32 (Call 09/15/22)		1,500		1,521,945
4.00%, 09/15/42 (Call 09/15/22)		6,600		6,682,673
San Antonio Water System RB
5.00%, 05/15/27 (Call 05/15/22)		365		368,254
5.00%, 05/15/27 (PR 05/15/22)		635		640,711
Series A, 4.00%, 05/15/51 (Call 05/15/31)		3,790		4,331,131
Series A, 5.00%, 05/15/48 (Call 05/15/28)		6,720		7,967,075
Series A, 5.00%, 05/15/50 (Call 05/15/30)		6,000		7,238,514
Series B, 4.00%, 05/15/40 (Call 05/15/25)		14,785		15,747,047
Series B, VRDN,2.00%, 05/01/44 (Put 11/01/22)^(b)(c)		1,200		1,207,676
Series C, 4.00%, 05/15/50 (Call 05/15/30)		1,000		1,131,847
Series C, 5.00%, 05/15/33 (Call 11/15/26)		10,500		12,095,537
Series C, 5.00%, 05/15/34 (Call 11/15/26)		1,220		1,402,998
Series C, 5.00%, 05/15/46 (Call 11/15/26)		1,660		1,885,632
San Jacinto Community College District GOL, Series A, 5.00%, 02/15/44 (Call 02/15/29)		3,660		4,354,821
State of Texas GO
4.00%, 10/01/31 (Call 04/01/24)		12,790		13,453,146
4.00%, 10/01/33 (PR 04/01/24)		1,200		1,269,584
5.00%, 10/01/22		3,675		3,766,327


Security	Par (000)		Value

Texas (continued)
5.00%, 10/01/23	$	1,015	$	1,078,445
5.00%, 10/01/24 (Call 04/01/24)		4,155		4,477,512
5.00%, 10/01/25 (Call 04/01/24)		4,240		4,560,011
5.00%, 10/01/26 (PR 04/01/24)		1,025		1,105,442
5.00%, 04/01/27 (PR 04/01/24)		2,000		2,156,960
5.00%, 10/01/27 (Call 04/01/24)		3,250		3,493,899
5.00%, 04/01/28 (PR 04/01/24)		2,000		2,156,960
5.00%, 04/01/32 (Call 04/01/26)		2,300		2,618,008
5.00%, 04/01/35 (PR 04/01/24)		1,660		1,790,277
5.00%, 04/01/36 (PR 04/01/24)		1,000		1,078,480
5.00%, 04/01/43 (Call 04/01/26)		3,000		3,394,433
5.00%, 04/01/46 (Call 04/01/26)		3,780		4,264,227
Series A, 4.00%, 10/01/31 (Call 10/01/24)		2,000		2,129,210
Series A, 4.00%, 10/01/44 (Call 10/01/24)		2,000		2,110,944
Series A, 5.00%, 10/01/22		4,530		4,642,575
Series A, 5.00%, 10/01/23		14,465		15,369,175
Series A, 5.00%, 10/01/24		4,800		5,258,175
Series A, 5.00%, 10/01/26 (Call 10/01/24)		3,305		3,613,398
Series A, 5.00%, 10/01/26 (Call 10/01/25)		7,000		7,908,072
Series A, 5.00%, 04/01/27 (Call 04/01/26)		5,890		6,742,112
Series A, 5.00%, 10/01/27 (Call 10/01/25)		2,435		2,749,053
Series A, 5.00%, 04/01/28 (PR 04/01/22)		2,000		2,007,297
Series A, 5.00%, 10/01/28 (Call 10/01/24)		5,000		5,462,557
Series A, 5.00%, 10/01/28 (Call 10/01/25)		3,960		4,476,681
Series A, 5.00%, 10/01/30 (Call 10/01/27)		2,000		2,367,041
Series A, 5.00%, 10/01/31 (Call 10/01/25)		1,000		1,126,355
Series A, 5.00%, 10/01/33 (Call 10/01/27)		7,800		9,213,158
Series A, 5.00%, 04/01/36 (PR 04/01/22)		1,500		1,505,473
Series A, 5.00%, 10/01/36 (Call 10/01/25)		30,150		33,869,590
Series A, 5.00%, 04/01/42 (PR 04/01/22)		25,000		25,091,210
Series A, 5.00%, 04/01/44 (Call 04/01/26)		2,045		2,311,281
Series A, 5.00%, 10/01/44 (PR 10/01/24)		22,235		24,363,359
Series B, 5.00%, 10/01/31 (Call 10/01/27)		6,755		7,986,751
Series B, 5.00%, 10/01/32 (Call 10/01/27)		5,825		6,880,339
Series D, 4.00%, 05/15/45 (Call 05/15/25)		2,000		2,131,424
Tarrant Regional Water District Water Supply System Revenue RB
5.00%, 03/01/37 (PR 03/01/22)		3,000		3,000,000
5.00%, 03/01/42 (PR 03/01/22)		3,000		3,000,000
Texas A&M University RB, Series C, 5.00%, 05/15/22		3,815		3,849,804
Texas State University System RB
Series A, 5.00%, 03/15/28 (Call 03/15/27)		6,670		7,794,831
Series A, 5.00%, 03/15/31 (Call 03/15/27)		1,900		2,203,405
Texas Transportation Commission GO, VRDN,0.65%, 10/01/41 (Put 10/01/25)^(b)(c)		5,000		4,787,296
Texas Transportation Commission RB, 5.00%, 08/01/57 (Call 02/01/29)		1,750		1,948,352
Texas Transportation Commission State Highway Fund RB
First Series, 5.00%, 10/01/22		2,170		2,224,699
First Series, 5.00%, 10/01/25		2,190		2,466,717
First Series, 5.00%, 10/01/26		2,905		3,360,037
Series A, 5.00%, 04/01/23		12,050		12,588,135
Series A, 5.00%, 04/01/24		9,600		10,347,216
Series A, 5.00%, 10/01/24		6,600		7,226,455
Series A, 5.00%, 04/01/25 (Call 04/01/24)		1,305		1,408,259
Series A, 5.00%, 10/01/25		3,210		3,615,599
Series A, 5.00%, 10/01/26		1,100		1,272,303
Texas Water Development Board RB
3.00%, 10/15/33 (Call 10/15/29)		2,000		2,143,901


Security	Par (000)		Value

Texas (continued)
3.00%, 10/15/34 (Call 10/15/29)	$	2,000	$	2,140,277
3.00%, 10/15/39 (Call 10/15/29)		2,585		2,742,528
4.00%, 10/15/36 (Call 10/15/29)		2,200		2,551,387
4.00%, 10/15/38 (Call 10/15/29)		1,490		1,725,433
4.00%, 10/15/44 (Call 10/15/29)		5,000		5,701,250
4.00%, 10/15/49 (Call 10/15/29)		20,445		23,086,478
4.00%, 04/15/51 (Call 10/15/30)		11,000		12,526,640
4.00%, 10/15/54 (Call 10/15/29)		1,000		1,123,259
5.00%, 10/15/26		3,310		3,837,171
5.25%, 10/15/46 (Call 10/15/26)		2,000		2,324,266
Series A, 4.00%, 10/15/32 (Call 10/15/27)		3,450		3,866,211
Series A, 4.00%, 10/15/33 (Call 10/15/27)		2,000		2,239,006
Series A, 4.00%, 10/15/34 (Call 10/15/25)		3,000		3,255,035
Series A, 4.00%, 10/15/34 (Call 10/15/27)		1,000		1,118,934
Series A, 4.00%, 10/15/35 (Call 10/15/27)		2,500		2,795,916
Series A, 4.00%, 10/15/36 (Call 04/15/28)		3,000		3,400,969
Series A, 4.00%, 10/15/38 (Call 04/15/28)		4,260		4,815,570
Series A, 4.00%, 10/15/45 (Call 10/15/25)		4,865		5,211,100
Series A, 4.00%, 10/15/47 (Call 10/15/27)		3,755		4,159,166
Series A, 5.00%, 04/15/24		5,890		6,355,063
Series A, 5.00%, 04/15/29 (Call 10/15/27)		1,000		1,188,102
Series A, 5.00%, 10/15/30 (Call 10/15/25)		1,000		1,127,208
Series A, 5.00%, 10/15/31 (Call 10/15/25)		1,000		1,126,830
Series A, 5.00%, 10/15/31 (Call 10/15/27)		1,000		1,180,415
Series A, 5.00%, 10/15/40 (Call 10/15/25)		890		997,853
Series A, 5.00%, 10/15/43 (Call 04/15/28)		8,250		9,740,800
Series A, 5.00%, 10/15/47 (Call 10/15/27)		2,500		2,936,353
Series B, 4.00%, 10/15/34 (Call 10/15/28)		3,000		3,437,758
Series B, 4.00%, 10/15/43 (Call 10/15/28)		7,000		7,918,742
Series B, 5.00%, 04/15/22		3,520		3,539,082
Series B, 5.00%, 10/15/22		2,585		2,653,722
Series B, 5.00%, 04/15/25		3,170		3,524,274
Series B, 5.00%, 04/15/30 (Call 10/15/28)		1,860		2,266,502
Series B, 5.00%, 10/15/32 (Call 10/15/28)		5,815		7,066,498
Series B, 5.00%, 10/15/38 (Call 10/15/28)		3,780		4,543,703
Series B, 5.00%, 04/15/49 (Call 10/15/28)		23,450		27,819,410
Trinity River Authority Central Regional Wastewater System Revenue RB, 5.00%, 08/01/28 (Call 08/01/27)		2,000		2,361,490
Tyler Independent School District GO, 4.00%, 02/15/47 (Call 02/15/27) (PSF)		1,600		1,725,522
Waco Educational Finance Corp. RB, 4.00%, 03/01/51 (Call 03/01/31)		2,000		2,246,955
Ysleta Independent School District GO, 5.00%, 08/15/47 (Call 08/15/26) (PSF)		2,940		3,331,985


				1,988,149,302

Utah — 0.7%
Central Valley Water Reclamation Facility RB, Series C, 4.00%, 03/01/47 (Call 03/01/31)		2,000		2,278,733
City of Salt Lake City UT Airport Revenue RB
Series B, 5.00%, 07/01/47 (Call 07/01/27)		3,645		4,187,624
Series B, 5.00%, 07/01/48 (Call 07/01/28)		2,000		2,304,681
State of Utah GO
3.00%, 07/01/34 (Call 01/01/29)		2,500		2,677,320
5.00%, 07/01/22		4,100		4,160,251
5.00%, 07/01/23		3,525		3,714,177
5.00%, 07/01/24		3,225		3,508,473
5.00%, 07/01/25 (PR 01/01/25)		6,800		7,505,835
5.00%, 07/01/26		13,300		15,336,008
5.00%, 07/01/29 (Call 01/01/29)		4,000		4,882,479
5.00%, 07/01/30 (Call 01/01/29)		4,600		5,611,974


Security	Par (000)		Value

Utah (continued)
5.00%, 07/01/31 (Call 01/01/29)	$	13,500	$	16,473,552
Series B, 5.00%, 07/01/24		3,960		4,308,079
Series B, 5.00%, 07/01/26		6,560		7,564,226
Series B, 5.00%, 07/01/27		7,500		8,859,426
Series B, 5.00%, 07/01/28		1,470		1,778,450
Series B, 5.00%, 07/01/29 (Call 01/01/29)		1,600		1,952,991
University of Utah (The) RB
Series A, 4.00%, 08/01/51 (Call 08/01/31)		12,000		13,596,474
Series A, 5.00%, 08/01/43 (PR 08/01/23) (SAP)		18,000		19,009,431
Utah Transit Authority RB
5.00%, 06/15/42 (PR 06/15/22)		7,675		7,772,697
Series A, 5.00%, 06/15/24		5,505		5,973,790
Series A, 5.00%, 06/15/25		3,550		3,970,953
Series A, 5.00%, 06/15/26 (PR 06/15/25)		3,440		3,843,527
Series A, 5.00%, 06/15/27 (PR 06/15/25)		10,390		11,608,793
Series A, 5.00%, 06/15/28 (PR 06/15/25)		4,975		5,558,589
Series A, 5.00%, 06/15/29 (PR 06/15/25)		3,010		3,363,086
Series A, 5.00%, 06/15/38 (PR 06/15/25)		5,500		6,145,174


				177,946,793

Vermont — 0.0%
University of Vermont & State Agricultural College RB, 5.00%, 10/01/40 (Call 10/01/25)		1,000		1,109,685


Virginia — 1.4%
Chesapeake Bay Bridge & Tunnel District RB
5.00%, 11/01/23		10,715		11,358,463
5.00%, 07/01/46 (Call 07/01/26)		21,350		23,535,337
5.00%, 07/01/51 (Call 07/01/26)		1,500		1,649,616
Series 2016, 5.00%, 07/01/41 (Call 07/01/26) (AGM)		3,000		3,339,542
City of Alexandria VA GO, Series A, 3.00%, 07/15/46 (Call 07/15/30)		1,000		1,043,604
City of Richmond VA Public Utility Revenue RB
5.00%, 01/15/30 (Call 01/15/26)		1,000		1,132,246
5.00%, 01/15/32 (Call 01/15/26)		2,020		2,289,583
Series A, 4.00%, 01/15/50 (Call 01/15/30)		2,000		2,241,627
Series A, 5.00%, 01/15/29 (Call 01/15/26)		2,000		2,266,106
Series A, 5.00%, 01/15/43 (PR 01/15/23)		6,000		6,216,269
Commonwealth of Virginia GO
Series B, 4.00%, 06/01/23		11,000		11,420,864
Series B, 5.00%, 06/01/22		1,135		1,147,598
Series B, 5.00%, 06/01/22 (ETM)		240		242,609
Series B, 5.00%, 06/01/26 (Call 06/01/25) (SAW)		3,000		3,354,951
Series B, 5.00%, 06/01/27 (Call 06/01/25) (SAW)		2,090		2,333,741
County of Arlington VA GO
4.00%, 06/15/34 (Call 06/15/29)		2,085		2,414,233
Series A, 5.00%, 08/01/22 (SAW)		1,110		1,130,285
County of Fairfax VA GO
Series A, 4.00%, 10/01/24		12,165		13,037,437
Series A, 4.00%, 10/01/24 (SAW)		8,000		8,573,736
Series A, 4.00%, 10/01/27 (Call 04/01/26) (SAW)		7,560		8,360,872
Series A, 5.00%, 10/01/28		5,000		6,106,842
Series B, 5.00%, 10/01/22 (SAW)		4,020		4,121,331
Series B, 5.00%, 04/01/23 (SAW)		7,325		7,649,686
Series B, 5.00%, 10/01/24 (SAW)		3,550		3,894,569
County of Henrico VA GO, Series A, 5.00%, 08/01/28 (SAW)		1,260		1,528,055
Hampton Roads Transportation Accountability Commission RB
Series A, 4.00%, 07/01/45 (Call 07/01/30)		2,000		2,262,252
Series A, 4.00%, 07/01/60 (Call 07/01/30)		5,000		5,604,031


Security	Par (000)		Value

Virginia (continued)
Series A, 5.00%, 07/01/22	$	8,000	$	8,117,562
Series A, 5.00%, 07/01/39 (Call 07/01/30)		5,000		6,150,320
Series A, 5.00%, 07/01/42 (Call 01/01/28)		8,110		9,589,551
Series A, 5.00%, 07/01/48 (Call 01/01/28)		15,180		17,891,998
Series A, 5.00%, 07/01/50 (Call 07/01/30)		2,000		2,418,699
Series A, 5.00%, 07/01/60 (Call 07/01/30)		2,000		2,406,924
University of Virginia RB
Series A, 5.00%, 06/01/43 (PR 06/01/23)		6,000		6,300,712
Series A-2, 5.00%, 04/01/45 (Call 04/01/25)		8,000		8,789,648
Series B, 5.00%, 09/01/49 (Call 09/01/29)		3,000		3,641,825
Virginia College Building Authority RB
Series A, 3.00%, 02/01/36 (Call 02/01/29)		5,000		5,212,688
Series A, 4.00%, 02/01/32 (Call 02/01/25)		3,000		3,187,952
Series A, 4.00%, 02/01/37 (Call 02/01/31)		2,120		2,455,675
Series C, 5.00%, 02/01/28		500		597,398
Series C, 5.00%, 02/01/30 (Call 02/01/27)		3,800		4,426,691
Series C, 5.00%, 02/01/30 (Call 02/01/29)		2,775		3,378,964
Series C, 5.00%, 02/01/31 (Call 02/01/27)		2,830		3,293,148
Series D, 3.00%, 02/01/27 (Call 02/01/25) (HERBIP)		2,685		2,798,488
Series E, 5.00%, 02/01/25		3,825		4,227,933
Series E, 5.00%, 02/01/26		4,405		5,007,944
Series E, 5.00%, 02/01/28		1,000		1,194,797
Series E, 5.00%, 02/01/29 (Call 02/01/28)		5,000		5,966,949
Series E, 5.00%, 02/01/30 (Call 02/01/28)		1,815		2,159,013
Series E, 5.00%, 02/01/31 (Call 02/01/28)		1,025		1,215,814
Virginia Commonwealth Transportation Board RB
4.00%, 05/15/37 (Call 05/15/22)		2,500		2,517,131
4.00%, 05/15/42 (Call 05/15/27)		8,920		9,777,141
5.00%, 03/15/24		5,000		5,381,438
5.00%, 09/15/27		1,000		1,182,907
5.00%, 05/15/28 (PR 05/15/22)		1,000		1,009,098
Series A, 4.00%, 05/15/35 (Call 11/15/27)		1,000		1,117,906
Series A, 4.00%, 05/15/36 (Call 11/15/27)		4,985		5,567,030
Series A, 5.00%, 05/15/26		4,375		5,005,688
Series A, 5.00%, 05/15/27		2,400		2,817,112
Series A, 5.00%, 05/15/30 (Call 11/15/27)		11,035		13,102,369
Series A, 5.00%, 05/15/33 (Call 11/15/27)		2,275		2,693,027
Virginia Public Building Authority RB
Series A, 5.00%, 08/01/27		3,000		3,545,660
Series A, 5.00%, 08/01/28 (Call 08/01/27)		1,145		1,351,953
Series A-1, 5.00%, 08/01/24		2,650		2,888,618
Series A-1, 5.00%, 08/01/26		3,000		3,461,618
Series A-2, 4.00%, 08/01/34 (Call 08/01/31)		3,000		3,493,063
Series B, 5.00%, 08/01/23		7,030		7,423,216
Series B, 5.00%, 08/01/25		1,975		2,216,813
Series C, 4.00%, 08/01/25 (Call 08/01/24)		255		272,039
Series C, 4.00%, 08/01/26 (Call 08/01/24)		3,660		3,905,463
Virginia Public School Authority RB
5.00%, 08/01/22 (SAW)		5,500		5,600,046
5.00%, 08/01/23 (Call 08/01/22)		15		15,247
5.00%, 08/01/23 (PR 08/01/22)		2,585		2,631,149
5.00%, 08/01/26 (Call 08/01/25) (SAW)		1,515		1,699,952
5.00%, 08/01/27 (Call 08/01/25)		5,000		5,605,060
5.00%, 08/01/28 (Call 08/01/25)		1,940		2,174,073


				345,140,995

Washington — 3.3%
Central Puget Sound Regional Transit Authority RB
Series S-1, 4.00%, 11/01/40 (Call 11/01/31)		3,000		3,509,881
Series S-1, 5.00%, 11/01/27		1,500		1,784,870
Series S-1, 5.00%, 11/01/28		1,500		1,823,717


Security	Par (000)		Value

Washington (continued)
Series S-1, 5.00%, 11/01/29 (PR 11/01/25)	$	3,500	$	3,952,834
Series S-1, 5.00%, 11/01/31 (PR 11/01/25)		1,250		1,411,726
Series S-1, 5.00%, 11/01/32 (Call 11/01/31)		3,000		3,846,406
Series S-1, 5.00%, 11/01/34 (Call 11/01/31)		3,000		3,819,465
Series S-1, 5.00%, 11/01/35 (PR 11/01/25)		5,460		6,166,421
Series S-1, 5.00%, 11/01/36 (Call 11/01/31)		3,000		3,810,736
Series S-1, 5.00%, 11/01/36 (PR 11/01/25)		4,500		5,082,215
Series S-1, 5.00%, 11/01/45 (PR 11/01/25)		17,300		19,538,293
Series S-1, 5.00%, 11/01/46		3,170		4,490,133
City of Seattle WA GOL
Series A, 5.00%, 06/01/24		6,355		6,887,703
Series A, 5.00%, 12/01/29		5,415		6,744,590
Series A, 5.00%, 12/01/30		7,860		9,981,126
City of Seattle WA Municipal Light & Power Revenue RB
4.00%, 09/01/44 (Call 09/01/24)		4,500		4,720,194
Series A, 4.00%, 07/01/41 (Call 07/01/31)		5,000		5,790,878
Series A, 4.00%, 07/01/43 (Call 07/01/31)		12,000		13,832,861
Series A, 4.00%, 05/01/45 (Call 05/01/25)		1,765		1,854,193
Series A, 4.00%, 07/01/47 (Call 07/01/31)		9,805		11,225,583
Series A, 4.00%, 07/01/51 (Call 07/01/31)		7,865		8,931,160
Series B, 5.00%, 02/01/25		4,430		4,893,983
Series C, 4.00%, 09/01/47 (Call 09/01/27)		3,135		3,426,185
City of Tacoma WA Electric System Revenue RB
Series A, 4.00%, 01/01/42 (Call 07/01/23)		1,000		1,026,760
Series A, 5.00%, 01/01/38 (Call 07/01/23)		4,400		4,613,316
County of King WA GOL
Series A, 4.00%, 01/01/25		3,950		4,251,660
Series A, 5.00%, 01/01/31		2,000		2,538,023
Series A, VRDN,0.06%, 01/01/46 (Put 02/28/22)^(b)(c)		9,200		9,200,000
County of King WA Sewer Revenue RB
5.00%, 07/01/40 (PR 01/01/25)		2,000		2,207,599
5.00%, 07/01/47 (PR 01/01/25)		10,000		11,037,993
Series A, 4.00%, 01/01/47 (Call 01/01/30)		3,385		3,798,204
Series A, 4.00%, 01/01/52 (Call 01/01/30)		2,000		2,229,931
Series A, VRDN,0.63%, 01/01/32 (Put 01/01/24)^(b)(c)		2,000		1,971,883
Series B, 5.00%, 07/01/39 (PR 07/01/23)		3,000		3,159,359
Series B, 5.00%, 07/01/46 (Call 07/01/26)		3,000		3,359,775
Energy Northwest RB
5.00%, 07/01/23		8,000		8,429,338
5.00%, 07/01/26 (Call 07/01/25)		2,000		2,234,547
5.00%, 07/01/28		2,400		2,890,727
5.00%, 07/01/40 (Call 07/01/31)		13,000		16,301,778
5.00%, 07/01/41 (Call 07/01/31)		2,000		2,504,054
Series A, 4.00%, 07/01/38 (Call 07/01/25)		2,000		2,138,612
Series A, 5.00%, 07/01/22		1,500		1,522,043
Series A, 5.00%, 07/01/23		1,000		1,053,667
Series A, 5.00%, 07/01/25		5,000		5,598,516
Series A, 5.00%, 07/01/26		3,000		3,451,056
Series A, 5.00%, 07/01/26 (Call 07/01/22)		2,205		2,236,436
Series A, 5.00%, 07/01/27		1,000		1,179,569
Series A, 5.00%, 07/01/28 (Call 07/01/22)		1,000		1,014,020
Series A, 5.00%, 07/01/28 (Call 07/01/27)		4,505		5,301,311
Series A, 5.00%, 07/01/30 (Call 07/01/24)		2,500		2,704,691
Series A, 5.00%, 07/01/33 (Call 07/01/25)		2,500		2,775,912
Series A, 5.00%, 07/01/34 (Call 07/01/25)		2,000		2,217,979
Series A, 5.00%, 07/01/35 (Call 07/01/30)		11,585		14,427,752
Series A, 5.00%, 07/01/36 (Call 07/01/30)		1,000		1,240,681
Series A, 5.00%, 07/01/37 (Call 07/01/29)		2,000		2,433,423
Series A, 5.00%, 07/01/38 (Call 07/01/25)		8,045		8,913,531
Series A, 5.00%, 07/01/39 (Call 07/01/30)		500		614,170


Security	Par (000)		Value

Washington (continued)
Series C, 5.00%, 07/01/25	$	4,740	$	5,307,393
Series C, 5.00%, 07/01/27		1,000		1,179,569
Series C, 5.00%, 07/01/30 (Call 07/01/28)		5,500		6,625,757
Series C, 5.00%, 07/01/31 (Call 07/01/28)		1,050		1,261,673
Series C-1, 5.00%, 07/01/25 (Call 07/01/24)		4,355		4,724,138
Series C-1, 5.00%, 07/01/26 (Call 07/01/24)		2,000		2,168,561
Series C-3, 5.00%, 07/01/28 (Call 07/01/24)		1,000		1,082,357
King & Snohomish Counties School District No. 417 Northshore GO
5.00%, 12/01/35 (Call 06/01/28) (GTD)		1,000		1,190,988
5.00%, 12/01/36 (Call 06/01/28) (GTD)		3,000		3,569,939
Pierce County School District No. 10 Tacoma GO, 5.00%, 12/01/39 (PR 12/01/25) (GTD)		2,000		2,264,050
Port of Seattle WA RB
Series A, 5.00%, 08/01/30 (Call 08/01/22)		1,500		1,524,883
Series A, 5.00%, 08/01/31 (Call 08/01/22)		2,910		2,958,273
Snohomish County Public Utility District No. 1 RB
5.00%, 12/01/40 (Call 12/01/25)		1,000		1,116,095
Series A, 5.00%, 12/01/51 (Call 12/01/31)		5,000		6,206,359
Spokane County School District No. 81 Spokane GO, 4.00%, 12/01/39 (Call 06/01/31) (GTD)		2,000		2,330,771
State of Washington GO
5.00%, 07/01/24 (Call 07/01/22)		1,060		1,075,326
Series 2017-A, 5.00%, 08/01/37 (Call 08/01/26)		1,345		1,529,685
Series 2020 A, 5.00%, 08/01/38 (Call 08/01/29)		1,500		1,832,474
Series 2020-A, 5.00%, 08/01/39 (Call 08/01/29)		2,000		2,439,333
Series 2020-A, 5.00%, 08/01/44 (Call 08/01/29)		2,345		2,835,434
Series A, 5.00%, 02/01/24		10,320		11,082,223
Series A, 5.00%, 02/01/27		12,270		14,346,684
Series A, 5.00%, 08/01/33 (Call 08/01/23)		2,800		2,950,515
Series A, 5.00%, 08/01/35 (Call 08/01/23)		1,500		1,579,981
Series A, 5.00%, 08/01/37 (Call 08/01/23)		2,000		2,106,061
Series A, 5.00%, 08/01/37 (Call 08/01/30)		5,000		6,187,885
Series A, 5.00%, 08/01/37 (Call 08/01/31)		27,500		34,742,119
Series A, 5.00%, 08/01/38 (Call 08/01/23)		1,215		1,278,904
Series A, 5.00%, 08/01/39 (Call 08/01/30)		10,000		12,330,610
Series A, 5.00%, 08/01/40 (Call 08/01/30)		3,000		3,693,230
Series A, 5.00%, 08/01/42 (Call 08/01/27)		3,260		3,784,779
Series A, 5.00%, 08/01/44 (Call 08/01/30)		1,475		1,802,583
Series A-1, 5.00%, 08/01/32 (Call 08/01/25)		2,500		2,789,220
Series B, 5.00%, 07/01/22		655		664,692
Series B, 5.00%, 07/01/24		6,260		6,808,733
Series B, 5.00%, 07/01/25 (Call 07/01/24)		1,500		1,630,036
Series B, 5.00%, 07/01/26 (Call 07/01/24)		1,050		1,140,265
Series B, 5.00%, 07/01/27 (Call 01/01/26)		1,000		1,131,859
Series B, 5.00%, 07/01/28 (Call 01/01/26)		10,500		11,863,565
Series B, 5.00%, 07/01/29 (Call 01/01/26)		1,500		1,693,002
Series B, 5.00%, 07/01/31 (Call 01/01/26)		1,705		1,920,310
Series B, 5.00%, 07/01/33 (Call 01/01/26)		3,000		3,364,579
Series C, 5.00%, 02/01/26		7,875		8,965,817
Series C, 5.00%, 02/01/29		2,205		2,694,881
Series C, 5.00%, 02/01/30		9,840		12,271,686
Series C, 5.00%, 02/01/31		13,900		17,666,149
Series C, 5.00%, 02/01/38 (Call 02/01/31)		9,780		12,206,420
Series C, 5.00%, 02/01/39 (Call 02/01/28)		1,000		1,180,026
Series C, 5.00%, 02/01/40 (Call 02/01/30)		5,000		6,091,998
Series C, 5.00%, 02/01/41 (Call 02/01/28)		2,240		2,637,336
Series C, 5.00%, 02/01/42 (Call 02/01/28)		1,000		1,175,690
Series C, 5.00%, 02/01/42 (Call 02/01/30)		15,000		18,217,468
Series C, 5.00%, 02/01/42 (Call 02/01/31)		1,500		1,858,834


Security	Par (000)		Value

Washington (continued)
Series C, 5.00%, 02/01/46 (Call 02/01/31)	$	2,000	$	2,458,075
Series D, 5.00%, 02/01/38 (Call 02/01/24)		8,170		8,726,715
Series D, 5.00%, 02/01/39 (Call 02/01/24)		900		961,327
Series D, 5.00%, 02/01/41 (Call 02/01/27)		2,530		2,902,459
Series D, 5.00%, 02/01/42 (Call 02/01/27)		1,700		1,950,269
Series F, 5.00%, 06/01/24		5,575		6,047,510
Series R, 4.00%, 02/01/38 (Call 02/01/32)		4,600		5,399,357
Series R, 5.00%, 02/01/25		4,555		5,037,594
Series R-2012-C, 5.00%, 07/01/24 (Call 07/01/22)		3,950		4,007,113
Series R-2012-C, 5.00%, 07/01/25 (Call 07/01/22)		1,170		1,186,917
Series R-2012-C, 5.00%, 07/01/26 (Call 07/01/22)		15,510		15,733,735
Series R-2012D, 5.00%, 07/01/25 (Call 07/01/22)		2,000		2,028,918
Series R-2015, 5.00%, 07/01/23		6,600		6,955,107
Series R-2015, 5.00%, 07/01/24		3,245		3,529,447
Series R-2015-C, 5.00%, 07/01/28 (Call 01/01/25)		1,500		1,647,333
Series R-2015-C, 5.00%, 07/01/29 (Call 01/01/25)		6,455		7,083,357
Series R-2015-C, 5.00%, 07/01/30 (Call 01/01/25)		3,140		3,443,825
Series R-2015-C, 5.00%, 07/01/32 (Call 01/01/25)		2,220		2,432,862
Series R-2015-D, 5.00%, 07/01/31 (Call 01/01/25)		2,240		2,456,742
Series R-2015-D, 5.00%, 07/01/32 (Call 01/01/25)		2,000		2,191,767
Series R-2015E, 5.00%, 07/01/28 (Call 01/01/25)		1,500		1,647,333
Series R-2015E, 5.00%, 07/01/31 (Call 01/01/25)		3,000		3,290,279
Series R-2015E, 5.00%, 07/01/33 (Call 01/01/25)		4,395		4,815,126
Series R-2017A, 5.00%, 08/01/22		1,235		1,257,673
Series R-2017A, 5.00%, 08/01/33 (Call 08/01/26)		3,915		4,461,516
Series R-2017A, 5.00%, 08/01/34 (Call 08/01/26)		3,000		3,416,044
Series R-2018C, 5.00%, 08/01/24		2,635		2,873,587
Series R-2018-C, 5.00%, 08/01/26		5,330		6,152,616
Series R-2018-C, 5.00%, 08/01/28 (Call 08/01/27)		1,670		1,973,751
Series R-2018-C, 5.00%, 08/01/29 (Call 08/01/27)		6,400		7,564,075
Series R-2018D, 5.00%, 08/01/34 (Call 08/01/27)		7,000		8,158,218
Series R-2018D, 5.00%, 08/01/35 (Call 08/01/27)		3,000		3,494,694
Series R-2018-D, 5.00%, 08/01/27		1,025		1,213,192
Series R-2018-D, 5.00%, 08/01/28 (Call 08/01/27)		1,325		1,566,000
Series R-2018-D, 5.00%, 08/01/32 (Call 08/01/27)		3,000		3,508,201
Series R-2018-D, 5.00%, 08/01/33 (Call 08/01/27)		5,410		6,314,263
Series R-2020C, 5.00%, 07/01/25		2,500		2,799,258
Series R-2020D, 5.00%, 07/01/23		12,000		12,645,649
Series R-2020D, 5.00%, 07/01/25		16,550		18,531,090
Series R-2021A, 5.00%, 06/01/40 (Call 06/01/30)		1,955		2,398,495
Series R-2021C, 5.00%, 08/01/22		17,015		17,327,380
Series R-2021C, 5.00%, 08/01/23		10,000		10,568,073
Series R-C, 5.00%, 07/01/23		1,395		1,470,057
Series R-C, 5.00%, 07/01/25 (Call 07/01/23)		800		841,402
Series-R-2020D, 5.00%, 07/01/22		2,165		2,197,034
Series-R-2020D, 5.00%, 07/01/26		14,275		16,440,757
State of Washington RB
Series C, 5.00%, 09/01/22		1,120		1,143,845
Series C, 5.00%, 09/01/24 (Call 09/01/23)		2,025		2,141,978
Series F, 5.00%, 09/01/22		1,215		1,240,868
Series F, 5.00%, 09/01/24 (Call 09/01/22)		5,400		5,512,784
University of Washington RB, Series A, 5.00%, 07/01/41 (PR 07/01/22)		1,000		1,014,560
Washington State University RB, 5.00%, 04/01/40 (Call 04/01/25)		2,055		2,252,647


				791,597,541

West Virginia — 0.1%
State of West Virginia GO
Series A, 5.00%, 12/01/39 (Call 06/01/31)		5,320		6,671,809
Series A, 5.00%, 12/01/43 (Call 06/01/29)		2,750		3,322,152


Security	Par (000)		Value

West Virginia (continued)
Series B, 4.00%, 06/01/42 (Call 06/01/28)	$	1,200	$	1,348,529
Series B, 4.00%, 12/01/42 (Call 06/01/28)		3,000		3,369,441
Series B, 5.00%, 12/01/41 (Call 06/01/28)		2,000		2,393,205
West Virginia Parkways Authority RB
4.00%, 06/01/51 (Call 06/01/31)		1,755		1,967,762
5.00%, 06/01/43 (Call 06/01/28)		3,500		4,142,625
5.00%, 06/01/47 (Call 06/01/31)		3,500		4,273,873


				27,489,396

Wisconsin — 0.8%
State of Wisconsin Environmental Improvement Fund Revenue RB, Series A, 4.00%, 06/01/35 (Call 06/01/30)		3,465		4,017,448
State of Wisconsin GO
5.00%, 05/01/27 (Call 05/01/25)		1,750		1,944,682
5.00%, 11/01/28 (Call 05/01/27)		6,460		7,568,803
5.00%, 11/01/31 (Call 05/01/27)		6,530		7,633,129
Series 1, 5.00%, 05/01/22		1,890		1,903,738
Series 1, 5.00%, 11/01/23		10,425		11,092,050
Series 1, 5.00%, 05/01/30		2,500		3,128,650
Series 2, 5.00%, 11/01/22		12,285		12,626,672
Series 2, 5.00%, 05/01/24 (PR 05/01/22)		4,190		4,220,808
Series 2, 5.00%, 11/01/24		10,000		10,979,722
Series 2, 5.00%, 05/01/25 (PR 05/01/22)		1,140		1,148,381
Series 2, 5.00%, 11/01/25		1,475		1,665,837
Series 2, 5.00%, 11/01/26		3,040		3,526,811
Series 2, 5.00%, 11/01/27 (Call 05/01/27)		7,735		9,071,043
Series 2, 5.00%, 11/01/29 (Call 05/01/26)		2,000		2,284,187
Series 2021-2, 5.00%, 05/01/28		1,000		1,201,425
Series 3, 4.00%, 11/01/34 (Call 05/01/27)		2,020		2,233,963
Series 3, 5.00%, 11/01/22		5,410		5,560,464
Series 3, 5.00%, 11/01/32 (Call 05/01/27)		1,175		1,372,860
Series 3, 5.00%, 11/01/33 (Call 05/01/27)		810		946,397
Series 4, 5.00%, 05/01/25 (Call 11/01/24)		4,270		4,687,160
Series 4, 5.00%, 05/01/26 (Call 11/01/24)		6,350		6,966,855
Series 4, 5.00%, 05/01/27 (Call 11/01/24)		2,500		2,737,335
Series A, 4.00%, 05/01/31 (PR 05/01/22)		2,500		2,514,295
Series A, 4.00%, 05/01/39 (Call 05/01/28)		9,635		10,830,858
Series B, 4.00%, 05/01/40 (Call 05/01/29)		15,085		17,140,870
Series B, 4.00%, 05/01/41 (Call 05/01/29)		5,000		5,674,187
Series B, 5.00%, 05/01/31 (Call 05/01/29)		12,540		15,339,339
Series B, 5.00%, 05/01/38 (Call 05/01/25)		7,550		8,286,450
Series D, 5.00%, 05/01/37 (Call 05/01/24)		5,000		5,362,408
State of Wisconsin RB
Series A, 5.00%, 05/01/22		3,000		3,022,260
Series A, 5.00%, 05/01/29 (Call 05/01/27)		2,000		2,338,947
Wisconsin Department of Transportation RB
Series 1, 5.00%, 07/01/22		1,000		1,014,695
Series 1, 5.00%, 07/01/27		1,000		1,178,445
Series 1, 5.00%, 07/01/28 (Call 07/01/27)		2,000		2,356,890
Series 2, 5.00%, 07/01/23		3,750		3,950,738
Series 2, 5.00%, 07/01/23 (PR 07/01/22)		5,360		5,438,042
Series A, 5.00%, 07/01/36 (Call 07/01/28)		3,025		3,644,499
Wisconsin Health & Educational Facilities Authority RB, 5.00%, 12/01/41 (Call 11/01/26)		3,075		3,539,681

				200,151,024


Total Municipal Debt Obligations — 98.6% (Cost: $23,750,346,490)				23,854,599,716


Security	Shares (000)		Value

Short-Term Investments

Money Market Funds — 0.5%
BlackRock Liquidity Funds: MuniCash, 0.09%^(d)(e)		126,938	$	126,937,924


Total Short-Term Investments — 0.5% (Cost: $126,918,251)				126,937,924


Total Investments in Securities — 99.1% (Cost: $23,877,264,741)				23,981,537,640

Other Assets, Less Liabilities — 0.9%				206,662,001


Net Assets — 100.0%			$	24,188,199,641


Security	Par (000)		Value

Municipal Debt Obligations

New York — 98.1%
Battery Park City Authority RB
Series A, 4.00%, 11/01/44 (Call 11/01/29)	$	2,000	$	2,280,482
Series A, 5.00%, 11/01/22		365		375,350
Series A, 5.00%, 11/01/23		200		213,037
Series A, 5.00%, 11/01/24 (Call 11/01/23)		955		1,017,253
Series A, 5.00%, 11/01/25 (Call 11/01/23)		500		532,593
Series A, 5.00%, 11/01/30 (Call 11/01/23)		100		106,519
Series A, 5.00%, 11/01/49 (Call 11/01/29)		1,000		1,214,360
Series B, 5.00%, 11/01/38 (Call 11/01/29)		1,000		1,234,257
Series B, 5.00%, 11/01/40 (Call 11/01/29)		1,000		1,230,358
Buffalo Municipal Water Finance Authority RB, 4.00%, 07/01/51 (Call 07/01/29) (AGM)		380		422,483
City of New York NY GO
4.00%, 08/01/39 (Call 08/01/30)		2,500		2,807,296
5.00%, 03/01/32 (Call 03/01/28)		1,400		1,660,124
Series 1, 5.00%, 08/01/23		250		263,947
Series 2015-A, 5.00%, 08/01/22		500		508,990
Series 2015-A, 5.00%, 08/01/23		400		422,315
Series A, 5.00%, 08/01/26 (Call 08/01/25)		250		280,520
Series A, 5.00%, 08/01/27		1,255		1,477,547
Series A, 5.00%, 08/01/28 (Call 08/01/27)		1,000		1,178,466
Series A-1, 4.00%, 08/01/34 (Call 08/01/30)		2,000		2,278,508
Series A-1, 4.00%, 08/01/40 (Call 08/01/31)		900		1,018,901
Series A-1, 5.00%, 08/01/27 (Call 03/31/22)		85		85,298
Series A-1, 5.00%, 10/01/32 (PR 10/01/22)		500		512,426
Series A-1, 5.00%, 08/01/33 (Call 08/01/26)		500		570,026
Series A-1, 5.00%, 08/01/37 (Call 08/01/26)		500		566,835
Series A-1, 5.00%, 08/01/41 (Call 08/01/29)		800		956,548
Series A-6, 5.00%, 08/01/26 (Call 02/01/24)		350		374,538
Series B, 5.00%, 08/01/22		845		860,192
Series B-1, 4.00%, 10/01/39 (Call 10/01/29)		1,000		1,121,387
Series B-1, 5.00%, 12/01/33 (Call 12/01/26)		565		649,338
Series B-1, 5.00%, 12/01/41 (Call 12/01/26)		250		284,380
Series C, 5.00%, 08/01/22		475		483,540
Series C, 5.00%, 08/01/23		500		527,894
Series C, 5.00%, 08/01/26		1,000		1,150,630
Series C, 5.00%, 08/01/26 (Call 02/01/26)		1,315		1,495,532
Series C, 5.00%, 08/01/28 (Call 02/01/26)		500		565,784
Series C, 5.00%, 08/01/28 (Call 02/01/27)		645		748,841
Series C, 5.00%, 08/01/33 (Call 02/01/25)		250		274,751
Series C-1, 5.00%, 08/01/27		500		588,664
Series D, 5.00%, 12/01/35 (Call 12/01/28)		500		599,528
Series D1, 4.00%, 12/01/41 (Call 12/01/28)		1,000		1,108,814
Series D1, 5.00%, 12/01/39 (Call 12/01/28)		1,320		1,572,497
Series D-1, 5.00%, 10/01/30 (Call 03/31/22)		280		280,978
Series D-1, 5.00%, 03/01/40 (Call 03/01/30)		1,120		1,353,207
Series E, 5.00%, 08/01/23		740		781,284
Series E, 5.00%, 08/01/24		470		511,733
Series E, 5.00%, 08/01/26		500		575,315
Series E-1, 4.00%, 03/01/41 (Call 03/01/28)		400		439,016
Series F, 5.00%, 08/01/31 (Call 03/31/22)		250		250,873
Series F-1, 5.00%, 03/01/32 (PR 03/01/23)		350		364,304
Series F-1, 5.00%, 06/01/35 (Call 06/01/25)		500		554,098
Series F-1, 5.00%, 03/01/37 (Call 03/01/23)		5		5,193
Series F-1, 5.00%, 03/01/37 (PR 03/01/23)		495		514,977
Series F-1, 5.00%, 04/01/45 (Call 04/01/28)		500		582,243
Series F-3, 5.00%, 12/01/25		500		565,621
Series G-1, 5.00%, 04/01/22		500		501,816


Security	Par (000)		Value

New York (continued)
Series G-1, 5.00%, 04/01/26 (PR 04/01/22)	$	1,000	$	1,003,648
Series G-1, 5.00%, 04/01/27 (PR 04/01/22)		250		250,912
Series I, 5.00%, 08/01/23 (Call 08/01/22)		1,000		1,016,490
Series I, 5.00%, 08/01/27 (PR 08/01/22)		725		738,096
Series J, 5.00%, 08/01/23		1,000		1,055,789
Series J, 5.00%, 08/01/25 (Call 08/01/24)		1,100		1,195,202
Series J, 5.00%, 08/01/28 (Call 08/01/24)		1,000		1,086,548
Series J, 5.00%, 08/01/32 (Call 08/01/24)		525		570,307
City of New York NY GOL
Series F-1, 4.00%, 03/01/38 (Call 03/01/31)		2,000		2,265,596
Series F-1, 5.00%, 03/01/36 (Call 03/01/31)		1,500		1,850,623
City of Yonkers NY GOL
Series A, 5.00%, 05/01/33 (Call 11/01/29) (BAM)		280		339,359
Series C, 5.00%, 10/01/23 (BAM)		335		355,340
County of Albany NY GOL
4.00%, 04/01/29 (Call 04/01/26)		125		136,937
5.00%, 04/01/22		1,225		1,229,469
County of Monroe NY GOL
4.00%, 06/01/30 (Call 06/01/29)		2,145		2,484,165
5.00%, 06/01/24 (AGM)		565		610,393
Series B, 5.00%, 06/01/26 (AGM)		250		284,941
County of Nassau NY GOL
Series B, 5.00%, 04/01/23		200		208,378
Series B, 5.00%, 10/01/24		1,000		1,091,711
Series B, 5.00%, 07/01/33 (Call 07/01/28) (AGM)		1,000		1,194,315
Series B, 5.00%, 04/01/43 (Call 04/01/23)		500		519,017
Series B, 5.00%, 04/01/49 (Call 04/01/30) (AGM)		1,000		1,198,686
Series C, 5.00%, 10/01/27		975		1,147,654
County of Rockland NY GOL, Series A, 5.00%, 03/01/22 (AGM)		1,000		1,000,000
County of Suffolk NY GOL, Series C, 5.00%, 05/01/25 (Call 05/01/24)		2,575		2,771,362
County of Westchester NY GOL
5.00%, 12/15/23		150		160,418
5.00%, 10/15/28		2,000		2,439,169
Series A, 5.00%, 01/01/23		900		931,452
Series A, 5.00%, 01/01/24		365		390,753
Series A, 5.00%, 12/01/24		1,000		1,101,888
Series A, 5.00%, 10/15/28		1,000		1,219,585
Series B, 5.00%, 11/15/24		125		137,548
Dutchess County Local Development Corp. RB, 5.00%, 07/01/42 (Call 07/01/27)		750		866,504
Erie County Fiscal Stability Authority RB
Series D, 5.00%, 09/01/37 (Call 09/01/27)		445		521,069
Series D, 5.00%, 09/01/38 (Call 09/01/27)		130		152,074
Series D, 5.00%, 09/01/39 (Call 09/01/27)		350		409,429
Erie County Industrial Development Agency (The) RB
5.00%, 05/01/22 (SAW)		220		221,625
5.00%, 05/01/27 (SAW)		500		586,907
5.00%, 05/01/29 (SAW)		1,000		1,226,249
Series A, 5.00%, 05/01/23 (SAW)		500		523,299
Series A, 5.00%, 05/01/25 (Call 05/01/22) (SAW)		795		800,779
Hudson Yards Infrastructure Corp. RB
4.00%, 02/15/41 (Call 02/15/32)		1,745		1,992,166
5.00%, 02/15/30 (Call 02/15/27)		1,000		1,167,280
5.00%, 02/15/34 (Call 02/15/32)		1,500		1,922,631
Series A, 4.00%, 02/15/36 (Call 02/15/27)		1,930		2,104,076
Series A, 4.00%, 02/15/44 (Call 02/15/27)		1,200		1,292,392
Series A, 5.00%, 02/15/23		375		389,694
Series A, 5.00%, 02/15/25		200		221,811


Security	Par (000)		Value

New York (continued)
Series A, 5.00%, 02/15/26	$	200	$	228,445
Series A, 5.00%, 02/15/29 (Call 02/15/27)		400		467,121
Series A, 5.00%, 02/15/31 (Call 02/15/27)		100		116,572
Series A, 5.00%, 02/15/33 (Call 02/15/27)		500		581,303
Series A, 5.00%, 02/15/35 (Call 02/15/27)		1,400		1,621,856
Series A, 5.00%, 02/15/37 (Call 02/15/27)		2,170		2,502,709
Series A, 5.00%, 02/15/38 (Call 02/15/27)		500		575,379
Series A, 5.00%, 02/15/39 (Call 02/15/27)		200		229,845
Series A, 5.00%, 02/15/42 (Call 02/15/27)		200		229,232
Series A, 5.00%, 02/15/45 (Call 02/15/27)		650		743,020
Long Island Power Authority RB
4.00%, 09/01/38 (Call 09/01/31)		1,000		1,142,133
5.00%, 09/01/24		1,310		1,431,023
5.00%, 09/01/25		700		787,357
5.00%, 09/01/33 (Call 09/01/27)		1,400		1,644,940
5.00%, 09/01/33 (Call 09/01/28)		1,465		1,757,570
5.00%, 09/01/35 (Call 09/01/31)		1,115		1,401,394
5.00%, 09/01/38 (Call 09/01/28)		250		296,931
5.00%, 09/01/42 (Call 09/01/27)		1,920		2,230,706
Series A, 3.00%, 09/01/36 (Call 09/01/28)		1,950		2,035,615
Series A, 4.00%, 09/01/32 (Call 09/01/31)		895		1,040,500
Series A, 5.00%, 09/01/30		500		625,668
Series A, 5.00%, 09/01/35 (Call 09/01/24)		250		271,805
Series A, 5.00%, 09/01/37 (Call 09/01/22)		425		433,511
Series A, 5.00%, 09/01/37 (PR 09/01/22)		595		607,728
Series A, 5.00%, 09/01/44 (Call 09/01/24)		1,490		1,614,984
Series B, 5.00%, 09/01/29 (Call 09/01/22)		250		255,007
Series B, 5.00%, 09/01/30 (Call 09/01/26)		965		1,104,210
Series B, 5.00%, 09/01/41 (Call 09/01/26)		500		567,019
Series B, 5.00%, 09/01/45 (Call 09/01/25)		750		829,229
Series B, VRDN,1.50%, 09/01/51 (Put 09/01/26)^(a)(b)		80		79,386
Series B, VRDN,1.65%, 09/01/49 (Put 03/01/24)^(a)(b)		600		603,512
Metropolitan Transportation Authority RB
Series A, 0.00%, 11/15/30^(c)		850		702,108
Series A, 5.00%, 11/15/24 (Call 11/15/22)		250		257,377
Series A, 5.00%, 11/15/27 (Call 05/15/27)		755		869,859
Series A, 5.00%, 11/15/43 (PR 05/15/23)		320		335,565
Series A, 5.00%, 11/15/44 (Call 05/15/32)		1,000		1,245,291
Series A-1, 4.00%, 11/15/43 (Call 05/15/30) (AGM)		1,085		1,191,792
Series A-1, 4.00%, 11/15/44 (Call 05/15/31)		1,500		1,623,738
Series A-1, 4.00%, 11/15/46 (Call 05/15/30)		350		374,631
Series A-1, 4.00%, 11/15/52 (Call 05/15/30)		1,000		1,065,187
Series A-1, 5.00%, 11/15/40 (Call 05/15/25)		1,330		1,444,876
Series A-1, 5.00%, 11/15/44 (Call 11/15/23)		350		366,980
Series A-1, 5.00%, 11/15/51 (Call 05/15/27)		1,000		1,108,313
Series A-1, 5.25%, 11/15/56 (Call 05/15/26)		200		222,793
Series A-2, 5.00%, 11/15/27 (Call 11/15/26)		500		568,170
Series B, 4.00%, 11/15/36 (Call 11/15/26)		350		370,911
Series B, 5.00%, 11/15/22		600		616,752
Series B, 5.00%, 11/15/24		500		548,584
Series B, 5.00%, 11/15/25		250		279,383
Series B, 5.00%, 11/15/26		750		856,033
Series B, 5.00%, 11/15/28		1,005		1,186,510
Series B, 5.00%, 11/15/44 (Call 05/15/24)		400		423,933
Series B, 5.00%, 11/15/52 (Call 05/15/29)		1,000		1,135,404
Series B, 5.25%, 11/15/26 (AGM)		1,000		1,164,911
Series B-1, 5.00%, 11/15/35 (Call 11/15/27)		1,000		1,170,511
Series B-1, 5.00%, 11/15/46 (Call 11/15/26)		630		714,163
Series C, 5.00%, 11/15/22		260		267,259
Series C, 5.00%, 11/15/22 (ETM)		150		154,469


Security	Par (000)		Value

New York (continued)
Series C, 5.00%, 11/15/40 (Call 11/15/29)	$	500	$	581,465
Series C, 5.00%, 11/15/41 (Call 11/15/22)		275		282,092
Series C, 5.00%, 11/15/41 (PR 11/15/22)		225		231,704
Series C, 5.00%, 11/15/42 (Call 05/15/23)		1,200		1,244,373
Series C-1, 4.00%, 11/15/35 (Call 05/15/28)		2,000		2,149,427
Series C-1, 4.00%, 11/15/38 (Call 05/15/28)		510		545,703
Series C-1, 5.00%, 11/15/25		200		223,507
Series C-1, 5.00%, 11/15/34 (Call 11/15/25)		350		384,901
Series C-1, 5.00%, 11/15/34 (Call 05/15/28)		1,200		1,378,402
Series C-1, 5.25%, 11/15/55 (Call 05/15/30)		1,000		1,166,443
Series C-2, 0.00%, 11/15/27^(c)		1,000		884,991
Series C-2, 0.00%, 11/15/29^(c)		1,000		835,141
Series C-2, 0.00%, 11/15/39^(c)		245		145,656
Series D, 4.00%, 11/15/32 (Call 11/15/22)		250		254,487
Series D, 4.00%, 11/15/42 (Call 05/15/28)		1,250		1,329,338
Series D, 5.00%, 11/15/25 (Call 11/15/22)		1,230		1,262,510
Series D, 5.00%, 11/15/28 (Call 11/15/22)		500		512,894
Series D, 5.00%, 11/15/30 (Call 11/15/22)		890		912,951
Series D, 5.00%, 11/15/30 (Call 11/15/26)		500		561,246
Series D, 5.00%, 11/15/38 (Call 11/15/23)		250		262,904
Series D-1, 5.00%, 11/01/22		250		256,625
Series D-1, 5.00%, 11/15/39 (Call 11/15/24)		900		965,767
Series D3, 4.00%, 11/15/50 (Call 11/15/30)		1,000		1,069,870
Series E, 4.00%, 11/15/38 (Call 11/15/22)		105		106,819
Series E, 4.00%, 11/15/45 (Call 11/15/30)		430		462,750
Series E-1, 5.00%, 11/15/42 (Call 11/15/22)		90		92,321
Series E-1, 5.00%, 11/15/42 (PR 11/15/22)		525		540,643
Series F, 5.00%, 11/15/30 (Call 11/15/22)		250		256,447
Monroe County Industrial Development Corp. RB, 5.00%, 05/01/30 (Call 05/01/27) (SAW)		485		563,794
Monroe County Industrial Development Corp./NY RB
Series A, 4.00%, 07/01/50 (Call 07/01/30)		1,000		1,106,457
Series C, 4.00%, 07/01/43 (Call 07/01/27)		1,550		1,695,160
MTA Hudson Rail Yards Trust Obligations RB, Series A, 5.00%, 11/15/56 (Call 11/15/23)		1,000		1,046,351
Nassau County Interim Finance Authority RB
Series A, 4.00%, 11/15/32 (Call 05/15/31)		1,000		1,188,060
Series A, 4.00%, 11/15/33 (Call 05/15/31)		1,000		1,180,309
Series A, 4.00%, 11/15/35 (Call 05/15/31)		145		170,094
Series A, 5.00%, 11/15/22		1,670		1,719,759
Series A, 5.00%, 11/15/24		1,000		1,100,665
Series A, 5.00%, 11/15/29		500		622,622
Series A, 5.00%, 11/15/31 (Call 05/15/31)		500		638,710
Series A, 5.00%, 11/15/33 (Call 05/15/31)		305		388,048
Series A, 5.00%, 11/15/34 (Call 05/15/31)		540		685,723
Nassau County Sewer & Storm Water Finance Authority RB
Series A, 5.00%, 10/01/23		1,840		1,955,014
Series A, 5.00%, 10/01/24		100		109,679
New York City Industrial Development Agency RB, 4.00%, 03/01/45 (Call 09/01/30)		600		665,910
New York City Municipal Water Finance Authority RB, 5.00%, 06/15/25		225		251,064
New York City Transitional Finance Authority Building Aid Revenue RB
4.00%, 07/15/41 (Call 07/15/29)		1,430		1,584,469
4.00%, 07/15/44 (Call 07/15/25) (SAW)		200		211,578
Series S-1, 5.00%, 07/15/32 (Call 07/15/22) (SAW)		340		345,252
Series S-1, 5.00%, 07/15/43 (Call 01/15/25) (SAW)		685		746,235
Series S-1, 5.00%, 07/15/43 (Call 01/15/26) (SAW)		560		624,876
Series S-2, 5.00%, 07/15/40 (Call 07/15/25) (SAW)		500		553,160


Security	Par (000)		Value

New York (continued)
Series S-3, 4.00%, 07/15/38 (Call 07/15/28) (SAW)	$	500	$	552,782
Series S-3, 4.00%, 07/15/46 (Call 07/15/28) (SAW)		380		414,272
Series S-3, 5.00%, 07/15/31 (Call 07/15/28) (SAW)		500		601,008
Series S-4A, 5.00%, 07/15/31 (Call 07/15/28) (SAW)		500		601,008
New York City Transitional Finance Authority Future Tax Secured Revenue RB
5.00%, 11/01/23		325		345,963
5.00%, 05/01/32 (Call 05/01/26)		500		567,362
5.00%, 11/01/36 (Call 11/01/30)		2,000		2,465,734
5.00%, 05/01/37 (Call 11/01/30)		1,000		1,231,498
5.00%, 05/01/40 (Call 05/01/26)		1,000		1,124,840
Series A-1, 5.00%, 08/01/24		500		545,273
Series A-1, 5.00%, 08/01/31 (Call 08/01/24)		340		369,172
Series A-1, 5.00%, 08/01/33 (Call 08/01/24)		325		352,642
Series A-1, 5.00%, 08/01/36 (Call 08/01/25)		1,000		1,112,156
Series A-1, 5.00%, 08/01/36 (Call 08/01/28)		1,000		1,186,477
Series A-1, 5.00%, 11/01/38 (Call 11/01/23)		350		371,317
Series A-1, 5.00%, 11/01/42 (Call 11/01/23)		400		423,748
Series A-2, 5.00%, 08/01/36 (Call 08/01/27)		1,000		1,163,215
Series A-3, 4.00%, 05/01/43 (Call 05/01/29)		1,000		1,105,291
Series A-3, 4.00%, 08/01/43 (Call 08/01/27)		400		437,403
Series B, 5.00%, 11/01/27 (Call 11/01/22)		500		513,906
Series B, 5.00%, 11/01/30 (Call 11/01/22)		275		282,648
Series B-1, 3.00%, 08/01/41 (Call 08/01/31)		2,000		2,012,702
Series B-1, 4.00%, 08/01/39 (Call 08/01/26)		985		1,068,112
Series B-1, 4.00%, 11/01/42 (Call 11/01/29)		1,220		1,359,514
Series B-1, 4.00%, 05/01/45 (Call 11/01/30)		200		223,008
Series B-1, 5.00%, 11/01/28 (Call 11/01/25)		500		562,971
Series B-1, 5.00%, 08/01/29 (Call 08/01/24)		500		542,900
Series B-1, 5.00%, 11/01/29 (Call 11/01/25)		200		224,807
Series B-1, 5.00%, 08/01/32 (Call 08/01/24)		885		960,713
Series B-1, 5.00%, 08/01/33 (Call 08/01/24)		1,150		1,247,811
Series B-1, 5.00%, 08/01/33 (Call 08/01/27)		1,000		1,166,584
Series B-1, 5.00%, 08/01/35 (Call 08/01/28)		1,120		1,329,909
Series B-1, 5.00%, 11/01/35 (Call 11/01/25)		1,015		1,137,425
Series B-1, 5.00%, 11/01/37 (Call 05/01/24)		1,500		1,611,717
Series B-1, 5.00%, 08/01/40 (Call 08/01/26)		765		865,522
Series B-1, 5.00%, 08/01/45 (Call 08/01/27)		1,000		1,154,286
Series C, 5.00%, 11/01/24		950		1,044,126
Series C, 5.00%, 11/01/25 (Call 05/01/25)		1,250		1,392,762
Series C, 5.00%, 11/01/26		115		133,472
Series C, 5.00%, 11/01/26 (Call 11/01/25)		900		1,015,754
Series C, 5.00%, 11/01/27 (Call 05/01/25)		460		511,173
Series C, 5.00%, 11/01/27 (Call 11/01/25)		500		563,543
Series C, 5.00%, 11/01/29 (Call 05/01/27)		1,000		1,166,771
Series C-1, 4.00%, 11/01/38 (Call 05/01/29)		1,000		1,114,914
Series C-1, 4.00%, 11/01/42 (Call 05/01/29)		1,500		1,661,256
Series C-1, 5.00%, 05/01/23		500		523,479
Series C-3, 4.00%, 05/01/44 (Call 05/01/28)		1,085		1,193,318
Series E-1, 5.00%, 02/01/29 (Call 02/01/26)		750		847,456
Series E-1, 5.00%, 02/01/34 (Call 02/01/26)		500		562,134
Series E-1, 5.00%, 02/01/34 (Call 02/01/27)		1,500		1,729,210
Series E-1, 5.00%, 02/01/35 (Call 02/01/25)		940		1,032,216
Series E-1, 5.00%, 02/01/37 (Call 02/01/27)		200		229,951
Series E-1, 5.00%, 02/01/39 (Call 02/01/26)		500		559,313
Series E-1, 5.00%, 02/01/41 (Call 02/01/25)		1,400		1,529,376
Series E-1, 5.00%, 02/01/42 (Call 03/31/22)		250		250,869
Series F-1, 5.00%, 02/01/29 (Call 02/01/23)		1,500		1,554,360
Series F-1, 5.00%, 05/01/31 (Call 05/01/27)		1,000		1,161,924
Series F-1, 5.00%, 02/01/34 (Call 02/01/23)		1,285		1,331,328


Security	Par (000)		Value

New York (continued)
Series F-1, 5.00%, 05/01/36 (Call 05/01/27)	$	1,000	$	1,157,100
Series F-1, 5.00%, 05/01/39 (Call 05/01/22)		670		674,758
Series I, 5.00%, 05/01/42 (Call 05/01/23)		325		338,211
New York City Trust for Cultural Resources RB
Series A, 5.00%, 01/01/34 (Call 01/01/29)		1,000		1,210,462
Series A, 5.00%, 01/01/37 (Call 01/01/29)		500		599,284
Series A, 5.00%, 01/01/38 (Call 01/01/29)		500		598,005
New York City Water & Sewer System RB
4.00%, 06/15/50 (Call 06/15/30)		1,000		1,109,096
5.00%, 06/15/33 (Call 06/15/22)		1,000		1,012,636
Series AA, 4.00%, 06/15/24		420		445,836
Series AA, 4.00%, 06/15/46 (Call 12/15/26)		1,500		1,623,089
Series AA, 5.00%, 06/15/24		250		270,994
Series AA, 5.00%, 06/15/27		1,000		1,176,089
Series BB, 4.00%, 06/15/47 (Call 12/15/22)		400		408,537
Series BB, 5.00%, 06/15/46 (Call 06/15/23)		195		204,171
Series BB, 5.00%, 06/15/46 (Call 06/15/25)		500		551,635
Series BB, 5.00%, 06/15/47 (Call 12/15/22)		460		474,952
Series BB-1, 5.00%, 06/15/46 (Call 06/15/27)		625		723,347
Series BB-2, 5.00%, 06/15/26 (Call 12/15/24)		1,125		1,236,531
Series BB-2, 5.00%, 06/15/32 (Call 06/15/27)		500		583,890
Series CC, 5.00%, 06/15/47 (Call 06/15/23)		370		387,304
Series CC, 5.00%, 06/15/47 (PR 06/15/23)		330		346,834
Series CC-1, 4.00%, 06/15/33 (Call 12/15/26)		250		275,055
Series CC-1, 5.00%, 06/15/47 (Call 06/15/24)		1,000		1,073,402
Series CC-2, 5.00%, 06/15/25		805		898,250
Series DD, 5.00%, 06/15/29 (Call 06/15/24)		1,000		1,081,850
Series DD, 5.00%, 06/15/34 (Call 06/15/23)		1,205		1,265,005
Series DD, 5.00%, 06/15/35 (Call 06/15/23)		505		530,014
Series DD, 5.00%, 06/15/36 (Call 06/15/24)		2,585		2,792,927
Series DD, 5.00%, 06/15/39 (Call 06/15/24)		500		539,042
Series DD, 5.00%, 06/15/47 (Call 12/15/26)		1,500		1,701,116
Series DD-1, 4.00%, 06/15/50 (Call 06/15/30)		500		554,548
Series DD-1, 5.00%, 06/15/30		500		625,871
Series DD-2, 5.00%, 06/15/24 (Call 12/15/22)		500		516,896
Series DD-2, 5.00%, 06/15/25 (Call 12/15/23)		500		534,451
Series DD-2, 5.00%, 06/15/27 (Call 12/15/25)		500		566,230
Series DD-3, 4.00%, 06/15/42 (Call 06/15/30)		500		560,984
Series EE, 5.00%, 06/15/31		690		879,155
Series EE, 5.00%, 06/15/34 (Call 06/15/22)		500		506,318
Series EE, 5.00%, 06/15/36 (Call 06/15/27)		500		582,513
Series EE, 5.00%, 06/15/40 (Call 12/15/27)		300		353,231
Series FF, 4.00%, 06/15/45 (Call 06/15/22)		500		504,282
Series FF, 5.00%, 06/15/45 (Call 06/15/22)		1,250		1,265,759
Series FF-1, 5.00%, 06/15/49 (Call 06/15/29)		1,070		1,266,519
Series GG, 5.00%, 06/15/37 (Call 06/15/25)		500		555,361
Series GG-1, 5.00%, 06/15/48 (Call 06/15/30)		1,390		1,678,395
Series GG-1, 5.00%, 06/15/50 (Call 06/15/30)		1,000		1,205,810
New York Convention Center Development Corp. RB
5.00%, 11/15/40 (Call 11/15/25)		250		278,147
Series A, 0.00%, 11/15/48^(c)		500		196,833
Series A, 5.00%, 11/15/46 (Call 11/15/26)		500		568,202
New York Liberty Development Corp. RB, 4.00%, 02/15/43 (Call 02/15/30)		500		552,582
New York Power Authority RB
Series A, 4.00%, 11/15/50 (Call 05/15/30)		1,500		1,663,335
Series A, 4.00%, 11/15/55 (Call 05/15/30)		1,000		1,104,999
Series A, 4.00%, 11/15/60 (Call 05/15/30)		800		880,889
Series A, 5.00%, 11/15/22		725		746,602


Security	Par (000)		Value

New York (continued)
New York State Dormitory Authority RB
3.00%, 07/01/45 (Call 07/01/32)	$	750	$	745,778
4.00%, 03/15/46 (Call 03/15/32)		1,000		1,124,743
4.00%, 07/01/46 (Call 07/01/29)		1,000		1,096,288
4.00%, 03/15/47 (Call 09/15/30)		2,500		2,772,820
5.00%, 07/01/28		1,000		1,201,800
5.00%, 03/15/29 (Call 09/15/25)		315		352,154
5.00%, 05/15/30 (Call 05/15/22)		1,000		1,008,853
5.00%, 03/15/31		2,500		3,158,362
5.00%, 07/01/45 (Call 07/01/25)		100		109,999
Series 1, 5.50%, 07/01/40 (AMBAC)		400		565,993
Series A, 4.00%, 03/15/35 (Call 09/15/30)		1,950		2,220,310
Series A, 4.00%, 03/15/37 (Call 03/15/31)		2,000		2,269,423
Series A, 4.00%, 03/15/47 (Call 03/15/28)		500		553,648
Series A, 4.00%, 07/01/48 (Call 07/01/31)		500		555,379
Series A, 5.00%, 03/15/24		1,335		1,437,125
Series A, 5.00%, 12/15/24 (Call 12/15/22)		250		258,388
Series A, 5.00%, 05/15/25 (Call 05/15/22)		500		504,427
Series A, 5.00%, 12/15/25 (Call 12/15/22)		1,000		1,033,551
Series A, 5.00%, 02/15/26 (Call 02/15/24)		355		380,806
Series A, 5.00%, 07/01/26		1,125		1,291,082
Series A, 5.00%, 10/01/26		255		296,295
Series A, 5.00%, 10/01/27		500		595,888
Series A, 5.00%, 03/15/28 (Call 03/15/25)		340		375,355
Series A, 5.00%, 10/01/28		500		609,282
Series A, 5.00%, 12/15/28 (Call 12/15/22)		575		594,292
Series A, 5.00%, 02/15/29 (Call 02/15/27)		920		1,066,266
Series A, 5.00%, 02/15/30 (Call 02/15/24)		715		766,257
Series A, 5.00%, 03/15/30 (Call 03/15/25)		400		441,218
Series A, 5.00%, 12/15/30 (Call 12/15/22)		500		516,695
Series A, 5.00%, 03/15/31 (Call 03/15/25)		1,000		1,103,045
Series A, 5.00%, 03/15/32 (Call 03/15/24)		340		364,441
Series A, 5.00%, 02/15/33 (Call 08/15/26)		1,500		1,713,790
Series A, 5.00%, 03/15/33 (Call 09/15/26)		500		572,436
Series A, 5.00%, 03/15/33 (Call 03/15/28)		300		355,044
Series A, 5.00%, 03/15/33 (Call 09/15/30)		1,000		1,242,279
Series A, 5.00%, 03/15/34 (Call 03/15/29)		1,000		1,216,231
Series A, 5.00%, 03/15/35 (Call 03/15/25)		500		550,896
Series A, 5.00%, 03/15/35 (Call 03/15/29)		2,000		2,430,143
Series A, 5.00%, 07/01/35 (Call 07/01/29)		1,500		1,837,134
Series A, 5.00%, 02/15/36 (Call 02/15/27)		500		575,123
Series A, 5.00%, 02/15/36 (PR 02/15/23)		2,000		2,078,676
Series A, 5.00%, 03/15/36 (Call 03/15/31)		1,000		1,242,025
Series A, 5.00%, 03/15/37 (Call 03/15/29)		1,000		1,212,982
Series A, 5.00%, 07/01/37 (PR 07/01/22)		1,760		1,785,626
Series A, 5.00%, 03/15/38 (PR 03/15/23)		500		521,225
Series A, 5.00%, 03/15/39 (Call 03/15/29)		1,000		1,208,446
Series A, 5.00%, 02/15/40 (Call 08/15/26)		500		567,351
Series A, 5.00%, 03/15/40 (Call 03/15/29)		1,000		1,207,508
Series A, 5.00%, 03/15/41 (Call 03/15/27)		350		402,603
Series A, 5.00%, 07/01/41 (Call 07/01/26)		250		281,376
Series A, 5.00%, 02/15/43 (PR 02/15/23)		500		519,669
Series A, 5.00%, 07/01/43 (PR 07/01/23)		1,025		1,079,448
Series A, 5.00%, 03/15/44 (Call 03/15/24)		500		532,922
Series A, 5.00%, 03/15/44 (Call 03/15/27)		105		120,454
Series A, 5.00%, 07/01/46 (Call 01/01/27)		250		283,734
Series A, 5.00%, 10/01/47		300		430,500
Series A, 5.00%, 07/01/48 (Call 07/01/28)		500		587,078
Series A, 5.00%, 10/01/48		500		720,498
Series A, 5.00%, 07/01/49 (Call 07/01/29)		500		594,207


Security	Par (000)		Value

New York (continued)
Series A, 5.00%, 10/01/50	$	310	$	452,024
Series A, 5.25%, 03/15/39 (Call 09/15/28)		725		888,139
Series A-2, 5.00%, 10/01/46		225		321,538
Series A-2, 5.00%, 10/01/46 (Call 04/01/26)		720		806,195
Series B, 5.00%, 10/01/22		125		128,143
Series B, 5.00%, 10/01/23		800		850,006
Series B, 5.00%, 10/01/24		190		208,289
Series B, 5.00%, 10/01/25		2,100		2,373,209
Series B, 5.00%, 02/15/26		670		761,684
Series B, 5.00%, 02/15/27		420		490,039
Series B, 5.00%, 10/01/27 (Call 04/01/26)		510		584,001
Series B, 5.00%, 02/15/31 (Call 02/15/25)		1,000		1,100,475
Series B, 5.00%, 02/15/31 (Call 08/15/27)		750		876,935
Series B, 5.00%, 03/15/31 (Call 03/31/22)		1,050		1,053,865
Series B, 5.00%, 02/15/34 (Call 02/15/25)		500		549,780
Series B, 5.00%, 02/15/34 (Call 08/15/27)		1,000		1,164,152
Series B, 5.00%, 03/15/34 (Call 03/31/22)		440		441,594
Series B, 5.00%, 03/15/35 (Call 03/31/22)		500		501,799
Series B, 5.00%, 02/15/37 (Call 08/15/27)		500		580,948
Series B, 5.00%, 02/15/38 (Call 02/15/25)		500		549,172
Series B, 5.00%, 10/01/38 (Call 04/01/28)		1,000		1,191,539
Series B, 5.00%, 03/15/42 (Call 03/31/22)		1,175		1,179,093
Series B, 5.00%, 02/15/43 (Call 08/15/27)		1,000		1,157,961
Series B, 5.00%, 07/01/50 (Call 07/01/29)		500		599,839
Series C, 4.00%, 07/01/49 (Call 07/01/29)		500		560,533
Series C, 5.00%, 03/15/35 (Call 03/15/24)		500		536,466
Series C, 5.00%, 03/15/36 (Call 03/15/28)		1,000		1,181,507
Series C, 5.00%, 03/15/38 (Call 03/15/28)		500		590,072
Series C, 5.50%, 07/01/23 (NPFGC)		135		140,046
Series D, 4.00%, 02/15/47 (Call 02/15/30)		4,000		4,409,602
Series D, 5.00%, 02/15/23		200		207,770
Series D, 5.00%, 02/15/25		1,400		1,548,987
Series D, 5.00%, 02/15/28		1,000		1,192,670
Series D, 5.00%, 02/15/28 (Call 08/15/26)		200		229,153
Series E, 4.00%, 03/15/27 (Call 09/15/25)		400		435,056
Series E, 4.00%, 03/15/39 (Call 03/15/32)		1,985		2,266,920
Series E, 5.00%, 02/15/23		500		519,738
Series E, 5.00%, 02/15/24		1,000		1,074,709
Series E, 5.00%, 03/15/31 (Call 09/15/25)		1,000		1,118,316
Series F, 5.00%, 10/01/26 (Call 10/01/22) (AGM, SAW)		400		409,561
New York State Environmental Facilities Corp. RB
4.00%, 06/15/45 (Call 06/15/29)		1,095		1,240,098
4.00%, 08/15/46 (Call 02/15/32)		1,000		1,142,697
4.00%, 06/15/49 (Call 06/15/29)		2,550		2,873,454
5.00%, 05/15/23		665		697,332
5.00%, 03/15/24		280		301,478
5.00%, 08/15/31		300		385,553
5.00%, 06/15/35 (Call 06/15/28)		365		441,543
Series A, 4.00%, 06/15/26 (Call 06/15/22)		520		524,876
Series A, 5.00%, 06/15/22		375		379,761
Series A, 5.00%, 06/15/23		460		483,757
Series A, 5.00%, 06/15/23 (Call 06/15/22)		640		647,454
Series A, 5.00%, 06/15/24 (Call 06/15/22)		640		648,387
Series A, 5.00%, 06/15/30 (Call 06/15/23)		315		331,268
Series A, 5.00%, 06/15/35 (Call 06/15/27)		200		233,336
Series A, 5.00%, 06/15/41 (Call 06/15/26)		1,000		1,132,458
Series A, 5.00%, 08/15/44 (Call 08/15/29)		500		604,698
Series A, 5.00%, 06/15/46 (Call 06/15/27)		835		960,940
Series A, 5.00%, 02/15/49 (Call 08/15/29)		1,200		1,442,380
Series B, 4.00%, 06/15/49 (Call 06/15/29)		500		563,422


Security	Par (000)		Value

New York (continued)
Series B, 5.00%, 06/15/24	$	250	$	271,408
Series B, 5.00%, 06/15/28		500		604,311
Series B, 5.00%, 06/15/43 (Call 06/15/28)		1,000		1,197,141
Series D, 5.00%, 06/15/25 (Call 06/15/22)		2,000		2,025,507
Series DD-3, 5.00%, 06/15/29 (Call 06/15/24)		1,345		1,457,310
Series E, 5.00%, 06/15/47 (Call 06/15/27)		1,000		1,149,742
New York State Thruway Authority Highway & Bridge Trust Fund RB
Series A, 5.00%, 04/01/28 (Call 04/01/22)		530		531,820
Series A, 5.00%, 04/01/29 (Call 04/01/22)		1,500		1,505,151
New York State Thruway Authority RB
4.00%, 03/15/52 (Call 03/15/31)		775		859,129
Series A, 4.00%, 01/01/51 (Call 01/01/26)		585		617,762
Series A, 5.00%, 01/01/31 (Call 01/01/26)		100		112,827
Series A, 5.00%, 01/01/46 (Call 01/01/26)		500		558,398
Series A, 5.00%, 01/01/51 (Call 01/01/26)		600		666,783
Series A, 5.25%, 01/01/56 (Call 01/01/26)		2,765		3,110,119
Series A-1, 4.00%, 03/15/36 (Call 03/15/31)		1,500		1,709,357
Series A-1, 4.00%, 03/15/59 (Call 03/15/31)		1,000		1,102,633
Series B, 4.00%, 01/01/38 (Call 01/01/30)		1,500		1,655,303
Series B, 4.00%, 01/01/50 (Call 01/01/30)		1,000		1,082,963
Series J, 5.00%, 01/01/25 (Call 01/01/24)		130		138,878
Series J, 5.00%, 01/01/26 (Call 01/01/24)		100		106,735
Series J, 5.00%, 01/01/27 (Call 01/01/24)		1,970		2,100,824
Series K, 5.00%, 01/01/24		215		229,642
Series K, 5.00%, 01/01/30 (Call 01/01/25)		465		509,450
Series K, 5.00%, 01/01/31 (Call 01/01/25)		250		273,752
Series K, 5.00%, 01/01/32 (Call 01/01/25)		340		371,709
Series L, 4.00%, 01/01/36 (Call 01/01/28)		500		546,147
Series L, 5.00%, 01/01/24		500		534,051
Series L, 5.00%, 01/01/25		200		220,113
Series L, 5.00%, 01/01/35 (Call 01/01/28)		810		941,825
Series N, 3.00%, 01/01/49 (Call 01/01/30)		500		493,426
Series N, 4.00%, 01/01/47 (Call 01/01/30)		1,225		1,341,393
Series O, 4.00%, 01/01/48 (Call 07/01/31)		1,000		1,106,400
New York State Urban Development Corp. RB
4.00%, 03/15/45 (Call 09/15/30)		500		555,957
4.00%, 03/15/49 (Call 09/15/30)		1,000		1,106,373
5.00%, 03/15/23		750		781,985
5.00%, 03/15/31 (Call 09/15/30)		500		626,284
5.00%, 03/15/38 (Call 09/15/30)		2,000		2,459,227
5.00%, 03/15/47 (Call 09/15/30)		1,000		1,207,476
Series A, 4.00%, 03/15/39 (Call 09/15/30)		1,000		1,127,009
Series A, 4.00%, 03/15/40 (Call 09/15/30)		1,000		1,125,133
Series A, 5.00%, 03/15/22		825		826,359
Series A, 5.00%, 03/15/25		350		388,048
Series A, 5.00%, 03/15/27 (Call 03/15/26)		155		176,744
Series A, 5.00%, 03/15/29 (Call 09/15/25)		750		839,837
Series A, 5.00%, 03/15/31 (Call 03/15/26)		400		454,092
Series A, 5.00%, 03/15/32 (Call 03/15/27)		500		585,114
Series A, 5.00%, 03/15/35 (Call 09/15/25)		350		391,411
Series A, 5.00%, 03/15/35 (Call 03/15/26)		200		227,046
Series A, 5.00%, 03/15/41 (Call 09/15/30)		2,000		2,445,455
Series A-1, 5.00%, 03/15/22		400		400,659
Series A-1, 5.00%, 03/15/24 (Call 03/15/23)		600		624,763
Series A-1, 5.00%, 03/15/28 (Call 03/15/23)		520		541,458
Series A-1, 5.00%, 03/15/43 (Call 03/15/23)		240		248,864
Series C, 5.00%, 03/15/24 (Call 03/15/23)		700		728,891
Series C, 5.00%, 03/15/31 (Call 03/15/23)		655		682,029
Series C-1, 5.00%, 03/15/27		285		332,912


Security	Par (000)		Value

New York (continued)
Series C-3, 5.00%, 03/15/39 (Call 09/15/27)	$	500	$	592,037
Series D, 5.00%, 03/15/24 (Call 03/15/23)		1,000		1,041,272
Series E, 4.00%, 03/15/36 (Call 03/15/30)		1,000		1,128,628
Series E, 5.00%, 03/15/25 (Call 03/15/23)		100		104,127
Series E, 5.00%, 03/15/28 (Call 03/15/23)		1,325		1,379,678
Onondaga County Trust for Cultural Resources RB
4.00%, 12/01/49 (Call 12/01/29)		500		551,690
5.00%, 12/01/39 (Call 12/01/29)		1,000		1,210,362
5.00%, 12/01/40 (Call 12/01/29)		500		605,070
5.00%, 12/01/43 (Call 12/01/29)		500		603,095
Onondaga County Water Authority RB, Series A, 3.00%, 09/15/44 (Call 09/15/29)		1,000		1,027,510
Port Authority of New York & New Jersey RB
4.00%, 12/15/40 (Call 06/15/24)		400		418,319
4.00%, 06/15/44 (Call 06/15/24)		250		260,878
4.00%, 09/01/45 (Call 09/01/29)		1,000		1,099,550
5.00%, 07/15/24		125		135,972
5.00%, 07/15/25		750		840,205
5.00%, 07/15/29		520		639,910
5.00%, 09/01/32 (Call 09/01/29)		1,000		1,231,949
5.00%, 11/01/32 (Call 11/01/29)		1,000		1,236,562
5.00%, 07/15/33 (Call 07/15/30)		500		620,509
5.00%, 09/01/33 (Call 09/01/29)		1,000		1,229,289
5.00%, 09/01/34 (Call 09/01/24)		250		271,870
Series 111, 4.00%, 09/01/43 (Call 09/01/28)		750		821,246
Series 173, 4.00%, 12/01/31 (Call 06/01/22)		250		252,045
Series 173, 4.00%, 06/01/32 (Call 06/01/22)		170		171,387
Series 184, 5.00%, 09/01/36 (Call 09/01/24)		400		434,477
Series 194, 5.00%, 10/15/29 (Call 10/15/25)		1,000		1,120,057
Series 194, 5.00%, 10/15/34 (Call 10/15/25)		1,000		1,116,315
Series 194, 5.00%, 10/15/41 (Call 10/15/25)		500		553,883
Series 198, 5.00%, 11/15/46 (Call 11/15/26)		1,000		1,131,596
Series 198, 5.25%, 11/15/56 (Call 11/15/26)		500		575,007
Series 200, 5.00%, 04/15/57 (Call 04/15/27)		500		571,154
Series 205, 5.00%, 11/15/25		1,000		1,130,996
Series 209, 5.00%, 07/15/35 (Call 07/15/28)		500		599,755
Series 224, 4.00%, 07/15/51 (Call 07/15/31)		1,500		1,664,159
Series 224, 4.00%, 07/15/61 (Call 07/15/31)		1,500		1,652,392
Series 5, 5.38%, 03/01/28		415		469,796
Sales Tax Asset Receivable Corp. RB
Series A, 5.00%, 10/15/22		475		487,592
Series A, 5.00%, 10/15/23		300		319,009
Series A, 5.00%, 10/15/24		1,890		2,073,590
Series A, 5.00%, 10/15/26 (PR 10/15/24)		1,120		1,228,794
Series A, 5.00%, 10/15/28 (PR 10/15/24)		3,250		3,565,697
Series A, 5.00%, 10/15/29 (PR 10/15/24)		1,570		1,722,506
Series A, 5.00%, 10/15/30 (PR 10/15/24)		1,440		1,579,878
Series A, 5.00%, 10/15/31 (Call 10/15/24)		1,385		1,519,535
State of New York GO
Series A, 4.00%, 03/01/38 (PR 03/01/23)		200		206,192
Series A, 5.00%, 02/15/23		100		103,967
Series A, 5.00%, 03/01/23		1,000		1,041,379
Series A, 5.00%, 03/01/24		810		871,867
Series A, 5.00%, 02/15/25		1,000		1,108,437
Series A, 5.00%, 03/01/26 (Call 03/01/23)		300		312,260
Series A, 5.00%, 03/15/27		500		587,505
Series A, 5.00%, 03/01/28 (Call 03/01/23)		370		385,121
Series A, 5.00%, 03/15/31		500		640,298
Series C, 5.00%, 04/15/22		1,250		1,256,806
Serise A, 5.00%, 03/15/22		305		305,505


Security	Par (000)		Value

New York (continued)
Suffolk County Water Authority RB
4.00%, 06/01/31 (Call 06/01/25)	$	1,000	$	1,079,634
5.00%, 06/01/24		275		298,500
Series A, 4.00%, 06/01/39 (Call 06/01/25)		500		537,508
Series A, 4.00%, 06/01/41 (Call 06/01/28)		3,485		3,918,013
Series A, 5.00%, 06/01/25 (Call 06/01/24)		15		16,268
Series B, 3.00%, 06/01/44 (Call 06/01/30)		610		626,364
Syracuse Industrial Development Agency RB
Series A, 4.00%, 05/01/33 (Call 05/01/27) (SAW)		500		552,701
Series A, 5.00%, 05/01/31 (Call 05/01/27) (SAW)		500		581,499
Series A, 5.00%, 05/01/32 (Call 05/01/27) (SAW)		130		151,050
Town of Brookhaven NY GOL
4.00%, 07/15/26		3,285		3,650,056
4.00%, 03/15/28 (Call 03/15/24)		250		263,747
5.00%, 03/15/22		100		100,165
5.00%, 05/01/27 (Call 05/01/25)		600		669,120
Series C, 5.00%, 01/15/23		2,000		2,072,850
Town of Hempstead NY GOL
5.00%, 06/15/28		1,000		1,205,958
Series A, 5.00%, 06/15/22		1,950		1,974,584
Town of Oyster Bay NY GOL
3.00%, 02/01/25 (AGM)		1,370		1,429,821
Series A, 2.00%, 03/01/33 (Call 03/01/28) (AGM)		2,000		1,860,111
Triborough Bridge & Tunnel Authority RB
4.00%, 05/15/51 (Call 05/15/32)		1,000		1,125,526
5.00%, 11/15/34 (Call 05/15/27)		225		262,509
5.00%, 11/15/43 (Call 05/15/29)		665		796,136
5.00%, 05/15/52		250		361,497
Series A, 0.00%, 11/15/30^(c)		445		358,827
Series A, 0.00%, 11/15/32^(c)		200		151,279
Series A, 4.00%, 11/15/54 (Call 11/15/30)		2,095		2,316,621
Series A, 5.00%, 11/15/22		150		154,429
Series A, 5.00%, 11/15/23		245		261,289
Series A, 5.00%, 11/15/24		1,355		1,488,357
Series A, 5.00%, 11/15/24 (Call 05/15/23)		290		303,706
Series A, 5.00%, 11/15/27 (Call 05/15/23)		500		523,322
Series A, 5.00%, 11/15/40 (Call 05/15/25)		250		275,311
Series A, 5.00%, 11/15/43 (Call 05/15/28)		500		588,624
Series A, 5.00%, 11/15/46 (Call 05/15/26)		1,375		1,538,599
Series A, 5.00%, 11/15/51 (Call 05/15/31)		625		761,234
Series A, 5.00%, 11/15/56 (Call 05/15/31)		500		607,142
Series A-1, 4.00%, 05/15/46 (Call 05/15/31)		925		1,035,898
Series A-2, VRDN, 2.00%, 05/15/45Put^(a)(b)		1,215		1,225,527
Series B, 0.00%, 11/15/32^(c)		700		535,101
Series B, 5.00%, 11/15/22		500		514,873
Series B, 5.00%, 11/15/24		250		274,605
Series B, 5.00%, 11/15/24 (Call 11/15/22)		650		668,587
Series B, 5.00%, 11/15/25 (Call 11/15/22)		710		730,150
Series B, 5.00%, 11/15/27 (Call 11/15/22)		415		426,719
Series B, 5.00%, 11/15/31 (Call 05/15/27)		1,000		1,166,707
Series B, 5.00%, 11/15/35 (Call 05/15/27)		325		379,180


Security	Par/ Shares (000)		Value

New York (continued)
Series B, 5.00%, 11/15/37 (Call 05/15/27)	$	1,685	$	1,964,986
Series B, 5.00%, 11/15/38 (Call 05/15/27)		250		291,405
Series C-1, 5.00%, 11/15/25		1,000		1,129,448
Series C-1, 5.00%, 11/15/26		1,000		1,159,331
Series C-1A, 5.00%, 05/15/51 (Call 11/15/31)		1,000		1,226,582
United Nations Development Corp. RB, Series A, 5.00%, 07/01/26		125		144,306
Utility Debt Securitization Authority RB
5.00%, 12/15/24 (Call 12/15/22)		700		722,191
5.00%, 12/15/32 (Call 12/15/25)		2,025		2,288,431
5.00%, 12/15/33 (Call 12/15/25)		400		451,720
5.00%, 12/15/35 (Call 12/15/25)		600		676,398
5.00%, 12/15/36 (Call 12/15/25)		150		168,864
5.00%, 12/15/37 (Call 12/15/25)		750		843,141
5.00%, 12/15/39 (Call 12/15/27)		1,200		1,410,036
5.00%, 12/15/40 (Call 12/15/27)		1,500		1,760,743
5.00%, 12/15/41 (Call 12/15/27)		255		299,020
Series A, 5.00%, 12/15/35 (Call 06/15/26)		375		425,668
Series B, 5.00%, 12/15/24 (Call 12/15/22)		650		670,606
Series TE, 5.00%, 12/15/29 (Call 12/15/23)		1,250		1,332,907
Series TE, 5.00%, 12/15/30 (Call 12/15/23)		750		799,469
Series TE, 5.00%, 12/15/35 (Call 12/15/23)		1,000		1,064,673
Series TE, 5.00%, 12/15/41 (Call 12/15/23)		995		1,055,708
Western Nassau County Water Authority RB, Series A, 4.00%, 04/01/51 (Call 04/01/31)		1,255		1,416,674


				533,894,072


Total Municipal Debt Obligations — 98.1% (Cost: $529,651,815)				533,894,072


Short-Term Investments

Money Market Funds — 1.0%
BlackRock Liquidity Funds New York Money Fund Portfolio, 0.00%^(d)(e)		5,380		5,380,325


Total Short-Term Investments — 1.0% (Cost: $5,380,325)				5,380,325


Total Investments in Securities — 99.1% (Cost: $535,032,140)				539,274,397

Other Assets, Less Liabilities — 0.9%				4,827,081


Net Assets — 100.0%			$	544,101,478

^(a)	Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

^(b)	Variable rate security. Rate as of period end and maturity is the date the principal owed can be recovered through demand.

^(c)	Zero-coupon bond.

^(d)	Affiliate of the Fund.

^(e)	Annualized 7-day yield as of period end.


Security	Par (000)		Value

Municipal Debt Obligations

Alabama — 0.7%
Alabama Federal Aid Highway Finance Authority RB
5.00%, 09/01/22	$	505	$	515,854
5.00%, 09/01/23 (PR 09/01/22)		2,605		2,660,989
5.00%, 09/01/24 (PR 09/01/22)		25		25,537
5.00%, 09/01/26 (PR 09/01/22)		90		91,934
5.00%, 09/01/30 (PR 09/01/24)		6,000		6,557,411
Series A, 5.00%, 09/01/22		3,090		3,156,414
Series A, 5.00%, 09/01/36 (PR 09/01/26)		11,255		13,032,125
Series B, 5.00%, 09/01/23		160		169,440
Series B, 5.00%, 09/01/24		495		540,986
Series B, 5.00%, 09/01/25		750		844,420
Alabama Highway Finance Corp., Series A, 4.00%, 08/01/22		490		496,891
Alabama Public School & College Authority RB, Series B, 5.00%, 01/01/24		9,990		10,687,308
Alabama Public School and College Authority RB
Series A, 5.00%, 11/01/22		130		133,642
Series A, 5.00%, 11/01/23		2,115		2,251,055
Series A, 5.00%, 11/01/24		1,155		1,268,158
Series A, 5.00%, 11/01/25		5,600		6,326,679
Series B, 5.00%, 01/01/23		1,915		1,981,271
Series B, 5.00%, 01/01/25 (Call 07/01/24)		1,155		1,253,736
Series B, 5.00%, 01/01/26 (Call 07/01/24)		1,600		1,734,849
Auburn University RB, Series A, 5.00%, 06/01/23		125		131,249
State of Alabama GO, Series A, 5.00%, 08/01/22		1,000		1,018,275


				54,878,223

Alaska — 0.1%
Municipality of Anchorage AK GO, Series D, 4.00%, 09/01/22		3,825		3,887,677
State of Alaska GO, Series B, 5.00%, 08/01/23		200		211,274


				4,098,951

Arizona — 1.9%
Arizona Department of Transportation State Highway Fund Revenue RB
5.00%, 07/01/24		540		587,335
5.00%, 07/01/25 (Call 07/01/24)		80		86,858
5.00%, 07/01/26 (Call 07/01/24)		370		401,451
Series A, 5.00%, 07/01/22		350		355,049
Series A, 5.00%, 07/01/23 (PR 07/01/22)		250		253,598
Series A, 5.00%, 07/01/24 (PR 07/01/22)		45		45,649
Series A, 5.00%, 07/01/25 (PR 07/01/22)		8,015		8,130,618
Series A, 5.00%, 07/01/33 (PR 07/01/22)		8,790		8,916,798
Arizona Transportation Board RB
5.00%, 07/01/22		9,255		9,388,817
5.00%, 07/01/23		260		273,704
5.00%, 07/01/24		4,255		4,627,981
5.00%, 07/01/25		6,780		7,603,384
Series A, 5.00%, 07/01/22		645		654,326
Series A, 5.00%, 07/01/23		1,325		1,394,840
Series A, 5.00%, 07/01/24		4,130		4,492,023
Series A, 5.00%, 07/01/25		135		151,395
Arizona Water Infrastructure Finance Authority RB
Series A, 5.00%, 10/01/23		1,220		1,295,663
Series A, 5.00%, 10/01/24		430		471,160
City of Chandler AZ GO, 5.00%, 07/01/24		4,000		4,346,764
City of Chandler AZ GOL, 5.00%, 07/01/24		4,020		4,368,497
City of Phoenix AZ GO 4.00%, 07/01/22		475		480,414


Security	Par (000)		Value

Arizona (continued)
4.00%, 07/01/23	$	9,160	$	9,525,796
4.00%, 07/01/24		620		658,514
5.00%, 07/01/23		225		236,952
5.00%, 07/01/24		400		434,001
City of Phoenix Civic Improvement Corp. RB
Series B, 5.00%, 07/01/22		980		994,368
Series B, 5.00%, 07/01/23		490		516,230
Series B, 5.00%, 07/01/24		2,335		2,537,423
County of Maricopa AZ COP, 5.00%, 07/01/22		765		775,958
County of Pima AZ Sewer System Revenue RB, 5.00%, 07/01/22		650		659,486
Maricopa County Community College District GO, 5.00%, 07/01/23		2,580		2,717,755
Maricopa County Unified School District No. 80 Chandler GO, Series B, 5.00%, 07/01/23		1,000		1,053,530
Salt River Project Agricultural Improvement & Power District RB
5.00%, 01/01/23		2,330		2,410,830
5.00%, 01/01/24		3,450		3,694,072
5.00%, 01/01/25		625		689,875
5.00%, 01/01/26		355		403,516
Series A, 5.00%, 01/01/23		2,570		2,659,156
Series A, 5.00%, 01/01/24		13,695		14,663,858
Series A, 5.00%, 01/01/25		9,410		10,386,753
Series A, 5.00%, 01/01/26		9,400		10,684,661
Series A, 5.00%, 01/01/27		13,745		16,064,430
Series E, 5.00%, 01/01/24		2,970		3,180,114
State of Arizona COP, Series A, 5.00%, 10/01/22		225		230,592
University of Arizona (The) RB, Series A, 5.00%, 06/01/26 (Call 06/01/25)		975		1,087,387


				144,591,581

Arkansas — 0.5%
State of Arkansas GO
4.25%, 06/01/23		300		312,368
5.00%, 06/15/22		32,075		32,485,939
5.00%, 06/15/23		7,685		8,083,931


				40,882,238

California — 12.4%
Alameda County Transportation Commission RB, 4.00%, 03/01/22		445		445,000
Bay Area Toll Authority RB
VRDN,2.00%, 04/01/53 (Put 04/01/24)^(a)(b)		3,000		3,023,173
VRDN,2.63%, 04/01/45 (Put 10/01/25)^(a)(b)		860		888,991
Series F-1, 5.00%, 04/01/22		450		451,660
Series F-1, 5.00%, 04/01/23 (PR 04/01/22)		2,295		2,303,373
Series F-1, 5.00%, 04/01/54 (PR 04/01/24)		10,675		11,512,773
Series S-4, 5.00%, 04/01/30 (PR 04/01/23)		1,050		1,096,309
Series S-4, 5.00%, 04/01/43 (PR 04/01/23)		10,090		10,535,009
Series S-4, 5.25%, 04/01/48 (PR 04/01/23)		4,810		5,035,041
California Educational Facilities Authority RB
Series C, 5.25%, 10/01/24		8,140		8,972,896
Series T-5, 5.00%, 03/15/23		2,255		2,351,406
California Infrastructure & Economic Development Bank RB
5.00%, 10/01/22		3,305		3,386,741
5.00%, 10/01/23		1,540		1,635,008
5.00%, 10/01/24		1,525		1,670,566
California State Public Works Board RB
5.00%, 05/01/25		1,055		1,172,018
Series A, 5.00%, 04/01/22		480		481,751


Security	Par (000)		Value

California (continued)
Series A, 5.00%, 04/01/24 (Call 04/01/22)	$	515	$	516,879
Series A, 5.00%, 09/01/24		265		288,797
Series A, 5.00%, 04/01/25 (Call 04/01/22)		195		195,711
Series A, 5.00%, 09/01/25 (Call 09/01/24)		650		708,201
Series A, 5.00%, 02/01/27		3,300		3,841,468
Series A, 5.25%, 06/01/22 (ETM) (NPFGC)		50		50,581
Series B, 5.00%, 10/01/22		760		778,887
Series B, 5.00%, 10/01/24		1,100		1,201,763
Series B, 5.00%, 10/01/25		290		325,993
Series B, 5.00%, 05/01/26		1,000		1,141,658
Series F, 5.00%, 05/01/22		1,360		1,370,046
Series F, 5.00%, 05/01/24		2,365		2,551,146
Series F, 5.00%, 05/01/25		320		355,494
Series F, 5.00%, 05/01/26 (Call 05/01/25)		200		222,118
California State University RB
Series A, 4.00%, 11/01/31 (PR 11/01/22)		135		137,908
Series A, 5.00%, 11/01/22		865		889,527
Series A, 5.00%, 11/01/23		615		655,089
Series A, 5.00%, 11/01/24		2,025		2,220,594
Series A, 5.00%, 11/01/25		5,055		5,707,087
Series B-3, VRDN,4.00%, 11/01/51 (Put 05/01/23)^(a)(b)		9,400		9,720,612
Chabot-Las Positas Community College District GO
5.00%, 08/01/25 (PR 08/01/23)		905		955,226
Series B, 5.00%, 08/01/22		6,940		7,065,654
Series B, 5.00%, 08/01/23		7,285		7,694,599
Series B, 5.00%, 08/01/24		3,300		3,596,321
Chino Basin Regional Financing Authority RB, Series B, 4.00%, 11/01/25 (Call 08/01/25)		8,240		8,940,190
City & County of San Francisco CA GO, Series R2, 5.00%, 06/15/23		6,000		6,311,462
City of Long Beach CA Harbor Revenue RB, 4.00%, 05/15/24		400		424,606
City of Los Angeles CA GO, Series B, 5.00%, 09/01/23		5,540		5,868,560
City of Los Angeles CA RB, 4.00%, 06/23/22		25,000		25,259,515
City of Los Angeles CA Wastewater System Revenue RB
Series B, 5.00%, 06/01/23		835		877,063
Series B, 5.00%, 06/01/24 (Call 06/01/22)		420		424,577
Series B, 5.00%, 06/01/25		100		111,561
Series B, 5.00%, 06/01/26		575		659,957
Series C, 5.00%, 06/01/25 (Call 06/01/22)		425		429,610
Series D, 5.00%, 06/01/23		530		556,631
City of Los Angeles Department of Airports RB, Series B, 5.00%, 05/15/24		2,145		2,320,038
City of San Francisco CA Public Utilities Commission Water Revenue RB
5.00%, 11/01/22		2,345		2,411,652
5.00%, 11/01/23		500		532,336
5.00%, 11/01/25		4,625		5,221,618
Series REF, 5.00%, 11/01/25 (Call 05/01/25)		1,610		1,794,940
Coast Community College District GO, 0.00%, 08/01/33 (Call 08/01/25)^(c)		500		338,892
Contra Costa Community College District GO, Series 2006, 5.00%, 08/01/38 (PR 08/01/23)		2,570		2,714,498
Corona-Norco Unified School District GO, Series A, 5.00%, 08/01/40 (Put 08/01/25)		795		892,054
County of Riverside CA RB, 2.00%, 06/30/22		2,500		2,510,815
East Bay Municipal Utility District Water System Revenue RB
Series B, 5.00%, 06/01/22		235		237,603
Series B, 5.00%, 06/01/24		725		787,292


Security	Par (000)		Value

California (continued)
Series B, 5.00%, 06/01/25	$	455	$	508,834
Eastern Municipal Water District RB
Series A, 3.00%, 07/01/25		6,455		6,819,210
Series A, 5.00%, 07/01/23		1,675		1,764,663
Long Beach Community College District GO, Series B, 5.00%, 08/01/39 (PR 08/01/22)		15		15,271
Los Angeles Community College District/CA GO
Series A, 4.00%, 08/01/32 (PR 08/01/24)		275		292,968
Series A, 4.00%, 08/01/33 (PR 08/01/24)		335		356,888
Series A, 5.00%, 08/01/22		6,010		6,120,592
Series A, 5.00%, 08/01/23		860		909,105
Series A, 5.00%, 08/01/24		1,220		1,329,854
Series A, 5.00%, 08/01/25 (PR 08/01/24)		160		174,247
Series A, 5.00%, 08/01/31 (PR 08/01/24)		3,175		3,457,715
Series C, 5.00%, 08/01/22		720		733,249
Series C, 5.00%, 08/01/23		1,400		1,479,938
Series F, 4.00%, 08/01/37 (Put 08/01/23)		15,000		15,633,301
Los Angeles County Metropolitan Transportation Authority RB
5.00%, 07/01/24		150		163,004
5.00%, 07/01/26		1,250		1,440,215
Series A, 5.00%, 06/01/22		7,045		7,122,843
Series A, 5.00%, 07/01/22		500		507,314
Series A, 5.00%, 06/01/23		8,590		9,022,723
Series A, 5.00%, 07/01/23		980		1,032,325
Series A, 5.00%, 06/01/24		6,365		6,900,026
Series A, 5.00%, 06/01/25		790		881,864
Series A, 5.00%, 07/01/25		815		912,842
Series A, 5.00%, 06/01/26		1,145		1,316,219
Series B, 5.00%, 07/01/22		5,030		5,103,577
Series B, 5.00%, 07/01/23		3,400		3,581,537
Los Angeles Department of Water & Power Power System Revenue RB
Series A, 5.00%, 07/01/22		215		218,087
Series A, 5.00%, 07/01/23 (Call 01/01/23)		920		950,575
Series A, 5.00%, 07/01/24 (Call 01/01/23)		320		330,938
Series A, 5.00%, 07/01/25 (Call 07/01/22)		325		329,600
Series A, 5.00%, 07/01/25 (Call 01/01/23)		480		496,366
Series B, 5.00%, 01/01/23 (Call 12/01/22)		2,235		2,304,602
Series B, 5.00%, 07/01/23		3,070		3,233,077
Series B, 5.00%, 01/01/24 (Call 12/01/23)		970		1,035,002
Series B, 5.00%, 07/01/24		1,850		2,009,485
Series B, 5.00%, 07/01/25 (Call 06/01/25)		460		513,802
Series C, 5.00%, 07/01/25 (Call 07/01/24)		175		190,044
Los Angeles Department of Water & Power RB
4.00%, 07/01/26 (Call 06/01/26)		2,500		2,768,844
5.00%, 07/01/26 (Call 06/01/26)		4,505		5,174,639
Series A, 5.00%, 07/01/25		9,030		10,107,783
Series B, 3.00%, 07/01/22		2,000		2,015,535
Los Angeles Department of Water & Power Water System Revenue RB
Series A-2, VRDN,0.05%, 07/01/51 (Put 03/01/22)^(a)(b)		8,000		8,000,000
Series C, 5.00%, 07/01/25 (Call 07/01/22)		1,605		1,627,936
Los Angeles Unified School District/CA GO
5.00%, 07/01/23		1,345		1,416,998
Series A, 5.00%, 07/01/22		5,835		5,920,549
Series A, 5.00%, 07/01/23		17,895		18,852,924
Series A, 5.00%, 07/01/24		36,725		39,935,331
Series A, 5.00%, 07/01/25		4,595		5,135,464
Series A, 5.00%, 07/01/26		3,855		4,429,354


Security	Par (000)		Value

California (continued)
Series A-1, 5.00%, 07/01/23	$	95	$	100,085
Series B, 5.00%, 07/01/23		415		437,215
Series B, 5.00%, 07/01/24		4,400		4,784,628
Series B-1, 5.00%, 07/01/22		155		157,273
Series B-1, 5.00%, 07/01/23		605		637,386
Series C, 5.00%, 07/01/22		810		821,876
Series C, 5.00%, 07/01/24		1,300		1,413,640
Series C, 5.00%, 07/01/25		5,000		5,588,100
Series C, 5.00%, 07/01/25 (Call 07/01/24)		5,020		5,449,134
Series C, 5.00%, 07/01/26		2,825		3,245,895
Series D, 5.00%, 07/01/26 (Call 07/01/24)		160		173,600
Serise A, 5.00%, 07/01/22		350		355,131
Los Rios Community College District GO, Series E, 3.00%, 08/01/25		2,275		2,406,070
Metropolitan Water District of Southern California RB
Series A, 2.25%, 07/01/24		585		598,591
Series A, 2.50%, 07/01/25		595		617,121
Series A, 5.00%, 07/01/22		9,140		9,272,463
Series A, 5.00%, 07/01/24		2,975		3,231,470
Series A, 5.00%, 07/01/25		1,370		1,535,019
Series B, 4.00%, 08/01/23 (Call 07/01/23)		640		665,176
Series B, 5.00%, 08/01/22 (Call 07/01/22)		1,150		1,166,512
Series E, 5.00%, 07/01/22		300		304,398
Series E, 5.00%, 07/01/23		125		131,691
Mountain View Los Altos Union High School District/CA GO, Series B, 3.00%, 08/01/22		4,200		4,241,735
Orange County Water District COP
Series A, 2.00%, 08/15/23 (Call 02/15/23)		1,300		1,312,581
Series A, 4.00%, 02/15/25 (Call 01/15/25)		7,590		8,176,586
Riverside County Transportation Commission RB
Series A, 5.00%, 06/01/22		2,550		2,578,240
Series A, 5.25%, 06/01/39 (PR 06/01/23)		3,790		3,989,720
Sacramento Municipal Utility District RB
5.00%, 07/01/24		875		950,855
Series A, 5.00%, 08/15/49 (Call 04/20/23)		2,820		2,943,985
Series E, 5.00%, 08/15/24		310		337,382
Series F, 5.00%, 08/15/23		285		301,626
San Diego Association of Governments RB
5.00%, 11/15/24 (Call 11/15/23)		1,680		1,789,923
5.00%, 11/15/25 (Call 11/15/24)		305		335,018
San Diego Community College District GO
4.00%, 08/01/32 (PR 08/01/26)		3,610		4,011,467
4.00%, 08/01/32 (Put 08/01/26)		3,200		3,555,871
5.00%, 08/01/28 (PR 08/01/22)		515		524,303
Series 2006, 5.00%, 08/01/43 (PR 08/01/23)		10,585		11,180,142
San Diego County Regional Transportation Commission RB, Series A, 5.00%, 04/01/25		2,050		2,281,105
San Diego Public Facilities Financing Authority RB 5.00%, 05/15/23		1,020		1,069,718
5.00%, 05/15/24		235		254,444
5.00%, 05/15/25		220		245,629
San Diego Unified School District/CA GO
Series A, 0.00%, 07/01/22 (NPFGC)^(c)		1,065		1,062,780
Series C, 5.00%, 07/01/35 (PR 07/01/23)		5,005		5,268,125
Series D-2, 5.00%, 07/01/22		15,655		15,878,186
Series M-2, 5.00%, 07/01/22		5,000		5,071,282
San Diego Unified School District/CA RB
5.00%, 07/01/23		5,255		5,533,424
Series A, 4.00%, 06/30/22		3,500		3,538,318


Security	Par (000)		Value

California (continued)
San Francisco City & County Airport Commission San Francisco International Airport RB
Series D, 5.00%, 05/01/24	$	1,160	$	1,251,043
Series D, 5.00%, 05/01/25		2,315		2,571,015
San Francisco City & County Public Utilities Commission Wastewater Revenue RB, Series C, VRDN,2.13%, 10/01/48 (Put 04/01/23)^(a)(b)		6,000		6,075,006
San Mateo Foster City Public Financing Authority RB, Series B, 5.00%, 08/01/25		11,735		13,163,433
San Mateo Foster City School District/CA GO, Series A, 3.00%, 08/01/22		6,145		6,206,833
Santa Monica Community College District GO, Series C, 0.00%, 08/01/25^(c)		1,930		1,825,331
Santa Monica-Malibu Unified School District GO, Series D, 5.00%, 08/01/43 (PR 08/01/23)		1,760		1,858,956
Silicon Valley Clean Water RB, Series A, 3.00%, 03/01/24 (Call 09/01/23)		3,320		3,408,812
Southern California Public Power Authority RB
Series A, 5.00%, 07/01/22		575		583,391
Series A, 5.00%, 04/01/24 (Call 01/01/24)		8,315		8,893,821
Series C, 5.00%, 07/01/24		150		163,004
State of California Department of Water Resources Power Supply Revenue RB, Series O, 5.00%, 05/01/22		6,345		6,391,654
State of California Department of Water Resources RB
5.00%, 12/01/23		445		475,174
Series AM, 5.00%, 12/01/25 (PR 06/01/23)		75		78,769
Series AS, 5.00%, 12/01/22		60		61,899
Series AS, 5.00%, 12/01/23		1,530		1,633,743
Series AS, 5.00%, 12/01/24		5,445		5,998,225
Series AX, 5.00%, 12/01/22		570		588,037
Series BA, 5.00%, 12/01/25		1,580		1,792,319
Series BB, 5.00%, 12/01/22		6,750		6,963,600
Series BB, 5.00%, 12/01/24		5,225		5,755,873
Series BB, 5.00%, 12/01/25		90		102,129
State of California GO
2.00%, 11/01/22		2,500		2,519,650
3.00%, 03/01/22		525		525,000
3.00%, 03/01/25		7,000		7,342,026
3.00%, 03/01/26		750		795,601
4.00%, 04/01/22		430		431,199
4.00%, 09/01/22		1,035		1,051,751
4.00%, 12/01/22		5,150		5,270,764
4.00%, 03/01/23		430		443,008
4.00%, 05/01/23		2,720		2,814,383
4.00%, 10/01/23		250		261,274
4.00%, 10/01/24		1,505		1,609,357
4.00%, 11/01/24		220		235,688
4.00%, 04/01/25		3,890		4,201,545
4.00%, 10/01/26		7,150		7,950,886
5.00%, 03/01/22		1,135		1,135,000
5.00%, 04/01/22		3,355		3,367,046
5.00%, 05/01/22		2,520		2,538,233
5.00%, 08/01/22		7,325		7,455,152
5.00%, 09/01/22		3,060		3,124,685
5.00%, 10/01/22		5,720		5,859,776
5.00%, 11/01/22		4,895		5,030,476
5.00%, 12/01/22		910		938,101
5.00%, 02/01/23		485		502,984
5.00%, 03/01/23		715		743,710
5.00%, 04/01/23		6,375		6,650,513


Security	Par (000)		Value

California (continued)
5.00%, 08/01/23	$	10,870	$	11,468,522
5.00%, 09/01/23		6,100		6,453,318
5.00%, 09/01/23 (Call 09/01/22)		2,495		2,543,756
5.00%, 10/01/23		3,390		3,595,831
5.00%, 11/01/23		3,480		3,700,880
5.00%, 12/01/23		5,005		5,336,254
5.00%, 02/01/24 (Call 02/01/23)		295		305,679
5.00%, 03/01/24		4,845		5,204,070
5.00%, 04/01/24		22,830		24,602,067
5.00%, 08/01/24		2,725		2,967,645
5.00%, 09/01/24		525		573,230
5.00%, 09/01/24 (Call 09/01/22)		2,525		2,577,482
5.00%, 10/01/24		3,300		3,612,345
5.00%, 11/01/24		4,450		4,883,515
5.00%, 11/01/24 (Call 11/01/23)		1,495		1,592,454
5.00%, 12/01/24 (Call 12/01/23)		6,040		6,450,639
5.00%, 02/01/25 (Call 02/01/23)		615		638,323
5.00%, 03/01/25		5,100		5,647,912
5.00%, 04/01/25		23,400		25,977,921
5.00%, 05/01/25 (Call 05/01/24)		180		194,328
5.00%, 08/01/25		1,990		2,230,814
5.00%, 09/01/25		130		146,081
5.00%, 09/01/25 (Call 09/01/22)		2,205		2,250,385
5.00%, 09/01/25 (Call 09/01/23)		365		386,647
5.00%, 10/01/25		21,375		24,075,834
5.00%, 10/01/25 (Call 10/01/24)		205		224,184
5.00%, 11/01/25		9,110		10,285,176
5.00%, 11/01/25 (Call 11/01/23)		1,060		1,128,916
5.00%, 12/01/25		4,660		5,273,412
5.00%, 12/01/25 (Call 12/01/23)		465		496,530
5.00%, 03/01/26 (Call 03/01/25)		8,165		9,032,031
5.00%, 08/01/26		5,365		6,175,614
5.00%, 11/01/26		4,945		5,729,599
5.25%, 09/01/22		1,545		1,579,573
5.25%, 10/01/22		1,545		1,584,987
5.25%, 02/01/23		1,855		1,927,995
5.50%, 02/01/25		1,025		1,146,956
Series A, 5.00%, 09/01/22		345		352,293
Series A, 5.00%, 10/01/22		125		128,055
Series A, 5.00%, 10/01/23		240		254,572
Series A, 5.00%, 10/01/24		660		722,469
series B, 5.00%, 10/01/22		5,000		5,122,182
Series B, 5.00%, 08/01/22		5,925		6,030,277
Series B, 5.00%, 09/01/22		3,630		3,706,734
Series B, 5.00%, 08/01/23		2,310		2,437,193
Series B, 5.00%, 09/01/23		2,910		3,078,550
Series B, 5.00%, 08/01/24		3,510		3,822,544
Series B, 5.00%, 09/01/24		5,220		5,699,541
Series B, 5.00%, 08/01/25		685		767,893
Series B, 5.00%, 09/01/25		450		505,666
Series B, 5.00%, 11/01/25		8,105		9,150,532
Series C, 5.00%, 09/01/26 (Call 09/01/25)		225		252,587
VRDN, VRDN,0.14%, 05/01/33 (Put 03/01/22)^(a)(b)		10,000		10,000,000
University of California RB
VRDN,0.03%, 05/15/48 (Put 03/01/22)^(a)(b)		10,000		10,000,000
Series AF, 5.00%, 05/15/22		5,550		5,599,251
Series AF, 5.00%, 05/15/23		265		277,950
Series AK, VRDN,5.00%, 05/15/48 (Put 05/15/23)^(a)(b)		19,195		20,147,251
Series AO, 5.00%, 05/15/22		225		226,997
Series AO, 5.00%, 05/15/23		1,200		1,258,640


Security	Par (000)		Value

California (continued)
Series AO, 5.00%, 05/15/24	$	495	$	535,732
Series AO, 5.00%, 05/15/25		1,340		1,495,206
Series AV, 5.00%, 05/15/26		150		172,219
Series AY, 5.00%, 05/15/24		735		795,481
Series AY, 5.00%, 05/15/26		200		229,625
Series I, 5.00%, 05/15/23		760		797,139
Series I, 5.00%, 05/15/24		275		297,316
Series I, 5.00%, 05/15/26 (Call 05/15/25)		545		605,945


				935,991,342

Colorado — 1.1%
Board of Governors of Colorado State University System RB, Series E, 5.00%, 03/01/38 (PR 03/01/23) (HERBIP)		2,070		2,152,484
City & County of Denver Co. Airport System Revenue RB
Series A, 5.00%, 11/15/23		1,865		1,982,452
Series A, 5.00%, 11/15/24		5,185		5,683,676
Series B, 5.00%, 11/15/25 (Call 11/15/22)		1,265		1,301,174
Series D, VRDN,5.00%, 11/15/31 (Put 11/15/22)^(a)(b)		2,000		2,057,192
City & County of Denver Co. GO
Series A, 5.00%, 08/01/26		1,500		1,734,991
Series C, 5.00%, 08/01/22		1,160		1,181,150
City of Aurora Co. Water Revenue RB, 5.00%, 08/01/41 (PR 08/01/26)		9,000		10,376,506
City of Colorado Springs Co. Utilities System Revenue RB
Series A, 5.00%, 11/15/25		790		894,099
Series B, 5.00%, 11/15/25		960		1,086,500
Series B, 5.00%, 11/15/26		500		581,644
Colorado State Education Loan Program RB, Series A, 4.00%, 06/29/22		3,000		3,032,786
Denver City & County School District No. 1 GO 5.00%, 12/01/22 (SAW)		3,970		4,097,147
Series B, 4.00%, 12/01/26 (SAW)		9,360		10,477,424
Series B, 5.00%, 12/01/26 (PR 12/01/22) (SAW)		1,015		1,046,886
Series B, 5.00%, 12/01/31 (PR 12/01/22) (SAW)		605		624,006
E-470 Public Highway Authority RB, Series B, 0.00%, 09/01/22 (NPFGC)^(c)		1,600		1,592,690
Jefferson County School District R-1 GO, 5.00%, 12/15/22 (SAW)		5,465		5,646,155
Regional Transportation District Sales Tax Revenue RB, Series A, 3.50%, 11/01/37 (Put 11/01/22)		25,000		25,454,290
University of Colorado RB
VRDN,2.00%, 06/01/51 (Put 10/15/25)^(a)(b)		250		252,672
VRDN,2.00%, 06/01/51 (Put 10/15/26)^(a)(b)		250		251,929
Series B, 5.00%, 06/01/41 (PR 06/01/22)		420		424,619
Series C, VRDN,2.00%, 06/01/54 (Put 10/15/24)^(a)(b)		2,500		2,525,259


				84,457,731

Connecticut — 2.3%
Connecticut State Health & Educational Facilities Authority RB
Series 2010-A, VRDN,0.25%, 07/01/49 (Put 02/09/24)^(a)(b)		4,000		3,914,201
Series 2014-A, VRDN,1.10%, 07/01/48 (Put 02/07/23)^(a)(b)		8,300		8,315,124
Series 2015-A, VRDN,0.38%, 07/01/35 (Put 07/12/24)^(a)(b)		3,265		3,181,695
Series A-1, VRDN,5.00%, 07/01/42 (Put 07/01/22)^(a)(b)		1,725		1,750,174
Series A-2, VRDN,5.00%, 07/01/42 (Put 07/01/22)^(a)(b)		2,450		2,485,755
Series C-2, VRDN,5.00%, 07/01/57 (Put 02/01/23)^(a)(b)		6,960		7,224,594
Series N, 5.00%, 11/01/29 (Put 11/01/23)		5,060		5,382,899


Security	Par (000)		Value

Connecticut (continued)
Hartford County Metropolitan District Clean Water Project Revenue RB, Series A, 5.00%, 11/01/34 (Put 11/01/24)	$	1,000	$	1,097,142
Metropolitan District (The) RB, Series A, 5.00%, 04/01/36 (PR 04/01/22)		5,000		5,018,242
State of Connecticut Clean Water Fund - State Revolving Fund RB
Series A, 5.00%, 05/01/25		295		328,692
Series B, 5.00%, 06/01/26		275		315,754
State of Connecticut GO
Series A, 3.00%, 01/15/23		2,450		2,495,800
Series A, 4.00%, 01/15/26		4,035		4,415,800
Series A, 4.00%, 01/15/27		4,585		5,112,331
Series A, 5.00%, 03/15/22		5,480		5,488,967
Series A, 5.00%, 04/15/22		4,335		4,358,288
Series A, 5.00%, 01/15/23		1,485		1,538,430
Series A, 5.00%, 03/15/23		565		588,855
Series A, 5.00%, 04/15/23		2,090		2,184,704
Series A, 5.00%, 10/15/23		2,600		2,763,804
Series A, 5.00%, 03/15/24		295		317,504
Series A, 5.00%, 04/15/24		855		922,696
Series A, 5.00%, 10/15/24 (Call 10/15/23)		5,070		5,389,417
Series A, 5.00%, 01/15/25		105		115,721
Series A, 5.00%, 04/15/25		5,045		5,600,639
Series A, 5.00%, 10/15/25 (Call 10/15/23)		1,000		1,062,835
Series A, 5.00%, 01/15/26		20		22,677
Series B, 3.00%, 04/15/22		555		556,659
Series B, 3.00%, 06/01/25		1,535		1,613,249
Series B, 5.00%, 04/15/23		5,540		5,791,035
Series B, 5.00%, 04/15/23 (Call 04/15/22)		1,050		1,055,139
Series B, 5.00%, 05/15/23		965		1,011,680
Series B, 5.00%, 01/15/24		4,125		4,418,064
Series B, 5.00%, 05/15/24		3,135		3,392,254
Series B, 5.00%, 04/15/25		150		166,520
Series B, 5.00%, 05/15/25		2,425		2,698,598
Series C, 3.00%, 06/01/22		850		855,136
Series C, 4.00%, 06/15/24		35		37,186
Series C, 5.00%, 06/01/22		4,105		4,150,046
Series C, 5.00%, 06/15/22		560		567,076
Series C, 5.00%, 07/15/22		2,500		2,540,408
Series C, 5.00%, 06/01/23 (Call 06/01/22)		2,210		2,232,194
Series C, 5.00%, 06/15/23		525		551,975
Series C, 5.00%, 06/01/24 (Call 06/01/22)		1,430		1,445,114
Series C, 5.00%, 07/15/24		870		946,364
Series D, 5.00%, 06/15/22		200		202,527
Series D, 5.00%, 04/15/24		740		798,591
Series E, 5.00%, 09/15/22		1,205		1,232,789
Series E, 5.00%, 10/15/22		3,165		3,248,541
Series E, 5.00%, 10/15/23		3,425		3,640,780
Series E, 5.00%, 08/15/24 (Call 08/15/23)		605		639,300
Series E, 5.00%, 10/15/24		185		202,799
Series E, 5.00%, 10/15/26		1,500		1,735,261
Series F, 5.00%, 09/15/24		3,970		4,340,890
Series F, 5.00%, 11/15/25		565		637,702
State of Connecticut Special Tax Revenue RB 5.00%, 01/01/24 (Call 01/01/23)		325		335,624
Series A, 4.00%, 05/01/23		2,175		2,252,018
Series A, 4.00%, 05/01/24		1,470		1,557,360
Series A, 5.00%, 08/01/22		2,085		2,122,663
Series A, 5.00%, 09/01/22		2,780		2,839,751
Series A, 5.00%, 10/01/22		145		148,603


Security	Par (000)		Value

Connecticut (continued)
Series A, 5.00%, 08/01/23	$	240	$	253,424
Series A, 5.00%, 09/01/23		1,045		1,106,492
Series A, 5.00%, 10/01/23		3,530		3,747,778
Series A, 5.00%, 01/01/24		175		187,380
Series A, 5.00%, 01/01/24 (Call 01/01/23)		1,640		1,693,608
Series A, 5.00%, 05/01/24		3,340		3,609,605
Series A, 5.00%, 08/01/24		1,310		1,426,975
Series A, 5.00%, 09/01/24		2,055		2,244,317
Series A, 5.00%, 10/01/24 (Call 10/01/23)		595		631,223
Series A, 5.00%, 01/01/25		895		985,269
Series A, 5.00%, 05/01/25		2,275		2,528,834
Series A, 5.00%, 08/01/25		75		83,969
Series A, 5.00%, 09/01/25		2,870		3,220,839
Series A, 5.00%, 09/01/25 (Call 09/01/24)		1,520		1,656,887
Series A, 5.00%, 10/01/25 (Call 10/01/23)		25		26,514
Series A, 5.00%, 01/01/26		225		254,848
Series A, 5.00%, 05/01/26		1,995		2,280,214
Series A, 5.00%, 08/01/26 (Call 08/01/25)		580		648,332
Series B, 5.00%, 10/01/22		1,425		1,460,751
Series B, 5.00%, 10/01/23		525		557,731
Series B, 5.00%, 10/01/25		390		438,696
Series C, 5.00%, 10/01/24		330		361,323
Series D, 5.00%, 11/01/24		500		548,848
Series D, 5.00%, 11/01/26		1,200		1,389,811


				172,700,304

Delaware — 0.5%
Delaware Transportation Authority RB 5.00%, 07/01/22		5,605		5,687,555
5.00%, 09/01/23		3,060		3,239,122
5.00%, 09/01/24		530		578,278
5.00%, 07/01/25		500		560,373
5.00%, 07/01/26		2,235		2,577,141
State of Delaware GO 5.00%, 02/01/26		5,000		5,698,739
Series A, 5.00%, 08/01/22		1,475		1,501,831
Series A, 5.00%, 03/01/23		2,185		2,274,966
Series A, 5.00%, 01/01/26		9,190		10,449,653
Series B, 5.00%, 07/01/23		1,550		1,632,972


				34,200,630

District of Columbia — 1.4%
District of Columbia GO
Series A, 5.00%, 06/01/22		6,165		6,233,275
Series A, 5.00%, 10/15/22		300		307,976
Series A, 5.00%, 06/01/23		690		724,847
Series A, 5.00%, 06/01/24 (Call 06/01/23)		610		640,416
Series A, 5.00%, 06/01/25		2,020		2,256,946
Series A, 5.00%, 06/01/25 (Call 06/01/23)		50		52,461
Series A, 5.00%, 10/15/25		280		316,254
Series A, 5.00%, 06/01/26 (Call 06/01/25)		945		1,054,249
Series B, 5.00%, 06/01/22		6,595		6,668,037
Series B, 5.00%, 06/01/23		8,195		8,610,977
Series B, 5.00%, 06/01/24		470		509,616
Series B, 5.00%, 06/01/26		300		344,593
Series B, 5.00%, 06/01/26 (Call 06/01/25)		1,180		1,316,416
Series D, 4.00%, 02/01/25		5,225		5,631,179
Series D, 4.00%, 02/01/26		2,120		2,332,259
Series E, 5.00%, 02/01/24		9,400		10,084,981
District of Columbia RB 5.00%, 12/01/25		1,000		1,130,850


Security	Par (000)		Value

District of Columbia (continued)
5.00%, 12/01/26	$	2,590	$	3,006,127
Series A, 5.00%, 12/01/23		350		373,795
Series A, 5.00%, 12/01/23 (Call 12/01/22)		3,300		3,401,209
Series A, 5.00%, 12/01/24 (Call 12/01/22)		585		602,886
Series A, 5.00%, 03/01/25		590		654,305
Series A, 5.00%, 03/01/26		130		148,297
Series B, 5.00%, 10/01/22		4,715		4,833,011
Series B, 5.00%, 10/01/23		2,120		2,252,171
Series B, 5.00%, 10/01/24		1,575		1,725,761
Series B, 5.00%, 10/01/25		45		50,770
Series B, 5.00%, 10/01/26		3,180		3,685,767
Series C, 5.00%, 10/01/23		295		313,392
Series C, 5.00%, 10/01/24		11,575		12,682,971
Series C, 5.00%, 05/01/26		900		1,031,417
Series C, 5.00%, 10/01/26		7,860		9,110,102
District of Columbia Water & Sewer Authority RB
Series A, 5.00%, 10/01/48 (PR 10/01/23)		5,555		5,898,611
Series B, 5.00%, 10/01/25		145		163,810
Series C, 5.00%, 10/01/25 (Call 10/01/24)		520		569,218
Washington Metropolitan Area Transit Authority RB
Series A, 5.00%, 07/15/23		1,000		1,054,782
Series A, 5.00%, 07/15/25		4,000		4,479,688
Series A, 5.00%, 07/15/26		500		575,780


				104,829,202

Florida — 2.9%
Central Florida Expressway Authority RB 5.00%, 07/01/26 (AGM)		5,050		5,804,689
Series B, 5.00%, 07/01/26		1,320		1,511,284
County of Broward FL Airport System Revenue RB, Series Q-1, 5.00%, 10/01/37 (PR 10/01/22)		8,005		8,203,932
County of Miami-Dade FL GO, 5.00%, 07/01/23		575		605,465
County of Miami-Dade FL Transit System RB 5.00%, 07/01/23		390		409,757
5.00%, 07/01/42 (PR 07/01/22)		7,130		7,233,814
County of Miami-Dade FL Water & Sewer System Revenue RB
5.00%, 10/01/22		2,045		2,096,184
5.00%, 10/01/23		1,775		1,884,506
5.00%, 10/01/24		2,065		2,258,243
Florida’s Turnpike Enterprise RB, Series B, 5.00%, 07/01/23		115		120,999
Hillsborough County School Board COP, 5.00%, 07/01/28 (PR 07/01/22)		10,705		10,860,866
Orlando Utilities Commission RB
Series A, 5.00%, 10/01/22		710		727,560
Series A, 5.00%, 10/01/23		620		658,149
Series A, 5.00%, 10/01/26		10,210		11,838,783
Orlando-Orange County Expressway Authority RB 5.00%, 07/01/22		280		284,058
5.00%, 07/01/35 (PR 07/01/23)		670		704,674
School Board of Miami-Dade County (The) COP, Series B, 5.00%, 05/01/26 (Call 05/01/25)		2,235		2,471,184
State of Florida
Series C, 5.00%, 06/01/24		10,000		10,841,583
Series C, 5.00%, 06/01/26		7,350		8,436,980
State of Florida Department of Transportation Turnpike System Revenue RB
Series A, 2.88%, 07/01/25 (Call 07/01/22)		300		301,545
Series A, 5.00%, 07/01/23		1,250		1,315,203
Series C, 5.00%, 07/01/23		4,765		5,013,553


Security	Par (000)		Value

Florida (continued)
Series C, 5.00%, 07/01/25	$	5,425	$	6,059,327
Series C, 5.00%, 07/01/26		5,630		6,468,810
State of Florida GO 5.00%, 07/01/24		600		653,320
Series A, 5.00%, 06/01/22		19,515		19,733,094
Series A, 5.00%, 06/01/23		19,960		20,978,291
Series A, 5.00%, 07/01/24		575		626,098
Series A, 5.00%, 06/01/26 (GTD)		3,670		4,215,522
Series A, 5.00%, 07/01/26		3,185		3,668,218
Series A, 5.00%, 06/01/27		10,505		12,442,086
Series B, 5.00%, 06/01/24		5,415		5,875,210
Series B, 5.00%, 06/01/24 (Call 06/01/22)		1,490		1,506,200
Series B, 5.00%, 06/01/25		10,000		11,179,777
Series B, 5.00%, 06/01/25 (Call 06/01/22)		145		146,576
Series B, 5.00%, 06/01/26		355		407,768
Series C, 5.00%, 06/01/22		5,000		5,055,878
Series C, 5.00%, 06/01/23		200		210,203
Series C, 5.00%, 06/01/24		8,000		8,679,904
Series C, 5.00%, 06/01/25		2,845		3,180,647
Series D, 5.00%, 06/01/22		1,570		1,587,546
Series F, 5.00%, 06/01/26 (Call 06/01/25)		4,035		4,509,672
Series G, 5.00%, 06/01/25		1,000		1,117,978
State of Florida Lottery Revenue RB
Series A, 5.00%, 07/01/23		675		711,503
Series A, 5.00%, 07/01/24		1,985		2,159,479
Tampa-Hillsborough County Expressway Authority RB, Series A, 5.00%, 07/01/37 (PR 07/01/22)		10,050		10,194,634


				214,950,752

Georgia — 2.3%
City of Atlanta GA Airport Passenger Facility Charge RB
Series A, 5.00%, 01/01/25 (Call 01/01/24)		2,210		2,355,930
Series F, 5.00%, 07/01/22		2,695		2,733,603
Series F, 5.00%, 07/01/23		740		778,600
City of Atlanta GA Department of Aviation RB, Series A, 5.00%, 07/01/25		2,045		2,283,406
City of Atlanta GA Water & Wastewater Revenue RB, 5.75%, 11/01/26 (AGM)		2,305		2,755,272
County of Forsyth GA GO, 5.00%, 09/01/25		10,050		11,333,610
Georgia Ports Authority RB 5.00%, 07/01/25		500		558,810
5.00%, 07/01/26		520		597,474
Georgia State Road & Tollway Authority RB 5.00%, 06/01/23		3,000		3,148,433
5.00%, 06/01/24		2,180		2,361,575
5.00%, 06/01/25		4,870		5,433,007
5.00%, 06/01/26		4,590		5,255,927
Gwinnett County School District GO, 5.00%, 08/01/22 (SAW)		2,280		2,321,570
Gwinnett County Water & Sewerage Authority RB, 4.00%, 08/01/23		11,335		11,816,834
Metropolitan Atlanta Rapid Transit Authority RB, Series A, 4.00%, 07/01/25		1,845		2,006,559
Municipal Electric Authority of Georgia RB
Series A, 5.00%, 01/01/23		225		232,366
Series A, 5.00%, 01/01/26 (Call 01/01/25)		250		273,147
Series A-R, 5.00%, 01/01/23		1,000		1,032,738
Private Colleges & Universities Authority RB, Series B, 5.00%, 09/01/25		14,225		15,958,734
State of Georgia GO Series A, 5.00%, 07/01/22		7,650		7,763,451


Security	Par (000)		Value

Georgia (continued)
Series A, 5.00%, 08/01/22	$	205	$	208,772
Series A, 5.00%, 07/01/23		6,005		6,331,385
Series A, 5.00%, 07/01/25		4,885		5,479,950
Series A, 5.00%, 08/01/25		10,075		11,330,125
Series A, 5.00%, 07/01/26		3,110		3,590,345
Series A, 5.00%, 08/01/26		13,115		15,175,705
Series A1, 5.00%, 02/01/25		105		116,316
Series A-1, 5.00%, 02/01/23		4,155		4,314,846
Series A-1, 5.00%, 02/01/24		5,530		5,942,817
Series A-1, 5.00%, 08/01/24		1,635		1,783,451
Series A-1, 5.00%, 02/01/25		230		254,787
Series A-1, 5.00%, 02/01/26		460		524,851
Series A-2, 5.00%, 02/01/25 (Call 02/01/24)		305		326,900
Series C, 4.00%, 09/01/22		295		299,997
Series C, 4.00%, 10/01/22		2,215		2,258,282
Series C, 4.00%, 10/01/23 (Call 10/01/22)		705		717,775
Series C, 4.00%, 10/01/24 (Call 10/01/22)		45		45,853
Series C, 5.00%, 09/01/23 (Call 09/01/22)		220		224,577
Series C1, 4.00%, 07/01/25		3,025		3,289,886
Series C-1, 5.00%, 07/01/24		1,680		1,826,452
Series E, 5.00%, 12/01/22		3,430		3,539,853
Series E, 5.00%, 12/01/23		665		710,931
Series E, 5.00%, 12/01/24		25		27,533
Series E, 5.00%, 12/01/25		6,360		7,222,150
Series E, 5.00%, 12/01/26		5,330		6,223,673
Series F, 5.00%, 01/01/23		3,345		3,461,611
Series F, 5.00%, 01/01/24		235		251,892
Series F, 5.00%, 01/01/25		6,900		7,624,349
Series F, 5.00%, 01/01/26		675		768,335
Series J-2, 4.50%, 11/01/22 (Call 03/31/22)		65		65,208


				174,939,653

Hawaii — 1.1%
City & County Honolulu HI Wastewater System Revenue RB, Series A, 5.00%, 07/01/42 (PR 07/01/22)		11,705		11,875,426
City & County of Honolulu HI GO
Series B, 5.00%, 03/01/25		4,970		5,511,691
Series C, 5.00%, 10/01/23		435		461,766
State of Hawaii GO
Series EF, 5.00%, 11/01/23 (PR 11/01/22)		1,380		1,418,849
Series EF, 5.00%, 11/01/24 (PR 11/01/22)		3,105		3,192,410
Series EH, 5.00%, 08/01/25 (PR 08/01/23)		210		221,777
Series EH, 5.00%, 08/01/31 (PR 08/01/23)		5,000		5,280,398
Series EO, 5.00%, 08/01/24		155		168,879
Series EO, 5.00%, 08/01/25 (Call 08/01/24)		2,550		2,776,425
Series EP, 5.00%, 08/01/22		3,315		3,374,321
Series EP, 5.00%, 08/01/24		800		871,635
Series EY, 5.00%, 10/01/23		4,010		4,256,738
Series EY, 5.00%, 10/01/24		6,095		6,675,154
Series EY, 5.00%, 10/01/26 (Call 10/01/25)		400		450,243
Series FB, 5.00%, 04/01/23		9,665		10,088,052
Series FH, 5.00%, 10/01/22		9,745		9,984,863
Series FH, 5.00%, 10/01/23		565		599,765
Series FH, 5.00%, 10/01/24		1,040		1,138,993
Series FK, 4.00%, 05/01/22		3,770		3,791,305
Series FT, 5.00%, 01/01/24		2,075		2,219,836
Series FT, 5.00%, 01/01/25		585		645,550
Series FT, 5.00%, 01/01/26		5,425		6,164,236
Series Fw, 5.00%, 01/01/27		465		542,993


Security	Par (000)		Value

Hawaii (continued)
State of Hawaii State Highway Fund RB, Series B, 5.00%, 01/01/25	$	445	$	490,798


				82,202,103

Idaho — 0.1%
State of Idaho GO, 3.00%, 06/30/22		10,000		10,076,007


Illinois — 2.3%
Chicago O’Hare International Airport RB
Series B, 5.00%, 01/01/23		700		723,035
Series B, 5.00%, 01/01/24		1,665		1,775,570
Series B, 5.00%, 01/01/26 (Call 01/01/25)		500		546,630
Series D, 5.00%, 01/01/24		305		325,254
Series E, 5.00%, 01/01/26		500		563,141
County of Cook IL GO, Series A, 5.00%, 11/15/22		4,500		4,629,651
County of Will IL GO, 5.00%, 11/15/41 (PR 11/15/25)		13,255		14,962,044
Illinois Finance Authority RB 5.00%, 07/01/24		260		282,163
5.00%, 01/01/26		1,930		2,187,575
Illinois State Toll Highway Authority RB 5.00%, 01/01/25		5,555		6,110,386
Series A, 5.00%, 12/01/22		1,265		1,304,063
Series B, 5.00%, 01/01/25		3,000		3,299,938
Series B, 5.00%, 01/01/26		1,335		1,509,433
Series D, 5.00%, 01/01/24		1,060		1,132,189
Metropolitan Water Reclamation District of Greater Chicago GO, Series A, 5.00%, 12/01/25		405		456,886
Metropolitan Water Reclamation District of Greater Chicago GOL, Series D, 5.00%, 12/01/22		315		324,944
Sales Tax Securitization Corp. RB
Series A, 5.00%, 01/01/25		515		563,479
Series A, 5.00%, 01/01/27		1,250		1,448,876
State of Illinois GO 5.00%, 08/01/22 (AGM)		300		305,239
5.00%, 02/01/23		8,150		8,438,768
5.00%, 08/01/23		325		342,037
5.00%, 02/01/24		8,400		8,969,534
5.00%, 05/01/24		3,000		3,227,008
5.00%, 08/01/24 (Call 08/01/22)		1,460		1,485,275
5.00%, 02/01/25		2,025		2,218,604
5.00%, 02/01/26		6,000		6,689,888
5.13%, 05/01/22		3,400		3,424,278
5.50%, 05/01/24		2,745		2,981,847
5.50%, 05/01/25		2,850		3,181,551
Series A, 5.00%, 12/01/22		1,500		1,544,267
Series A, 5.00%, 03/01/23		1,000		1,038,345
Series A, 5.00%, 10/01/23		9,550		10,101,370
Series A, 5.00%, 12/01/23		1,400		1,487,993
Series A, 5.00%, 03/01/24		2,185		2,338,567
Series A, 5.00%, 11/01/24		6,045		6,586,937
Series A, 5.00%, 12/01/24		2,370		2,587,444
Series A, 5.00%, 03/01/25		1,905		2,090,644
Series A, 5.00%, 03/01/26		930		1,038,541
Series A, 5.25%, 05/01/23		1,000		1,046,983
Series B, 5.00%, 03/01/22		2,500		2,500,000
Series B, 5.00%, 10/01/22		1,600		1,637,420
Series B, 5.00%, 03/01/23		1,250		1,297,931
Series B, 5.00%, 03/01/24		1,750		1,872,994
Series B, 5.00%, 03/01/25		2,000		2,194,902
Series B, 5.00%, 03/01/26		1,000		1,116,711
Series C, 4.00%, 03/01/22		2,965		2,965,000


Security	Par (000)		Value

Illinois (continued)
Series C, 4.00%, 03/01/24	$	4,340	$	4,559,861
Series D, 5.00%, 10/01/22		5,000		5,116,937
Series D, 5.00%, 11/01/22		12,600		12,933,603
Series D, 5.00%, 11/01/23		4,725		5,009,987
Series D, 5.00%, 11/01/24		1,805		1,966,819
Series D, 5.00%, 11/01/26		10,000		11,303,044
State of Illinois RB, 5.00%, 06/15/23		1,800		1,886,614
State of Illinois Sales Tax Revenue RB, 5.00%, 06/15/26		435		491,709


				170,123,909

Indiana — 0.5%
Indiana Finance Authority RB 5.00%, 02/01/24		1,380		1,481,107
Series 1, 5.00%, 10/01/22		2,080		2,131,567
Series 2, 5.00%, 10/01/23		1,000		1,061,693
Series 3, 5.00%, 10/01/25		2,200		2,476,337
Series A, 5.00%, 10/01/25 (Call 10/01/24)		1,140		1,243,942
Series A, 5.00%, 02/01/26		9,725		11,072,073
Series B, 5.00%, 02/01/23		3,570		3,705,384
Series B, 5.00%, 02/01/24		4,170		4,475,518
Series B, 5.00%, 02/01/25		2,065		2,285,035
Series B, 5.00%, 02/01/26		1,000		1,138,516
Series C, 5.00%, 12/01/23		540		576,226
Series C, 5.00%, 12/01/24		6,145		6,764,080
Series C, 5.00%, 12/01/25		800		906,875
Series C, 5.00%, 02/01/26		100		113,852
Purdue University RB, Series EE, 5.00%, 07/01/26		100		115,354


				39,547,559

Iowa — 0.0%
Iowa Finance Authority RB, 5.00%, 08/01/26		1,200		1,382,978


Kansas — 0.3%
Johnson County Unified School District No. 512 Shawnee Mission GO, Series A, 4.00%, 10/01/23		3,000		3,139,635
Kansas Development Finance Authority RB, 5.00%, 05/01/24		5,000		5,405,838
State of Kansas Department of Transportation RB 5.00%, 09/01/25		560		629,681
5.00%, 09/01/26 (Call 09/01/25)		430		483,977
Series A, 5.00%, 09/01/22		3,340		3,411,449
Series A, 5.00%, 09/01/23		1,320		1,396,659
Series A, 5.00%, 09/01/24		170		185,705
Series A, 5.00%, 09/01/25 (Call 09/01/24)		300		327,405
Series B, 5.00%, 09/01/22		3,795		3,876,182


				18,856,531

Kentucky — 0.1%
Kentucky State Property & Building Commission RB
Series B, 5.00%, 08/01/22		905		920,775
Series B, 5.00%, 11/01/22		2,250		2,311,052
Kentucky Turnpike Authority RB, Series A, 5.00%, 07/01/26		2,000		2,286,212


				5,518,039

Louisiana — 0.7%
East Baton Rouge Sewerage Commission RB, Series B, 5.00%, 02/01/39 (PR 02/01/25)		3,225		3,563,752
State of Louisiana Gasoline & Fuels Tax Revenue RB, Series A-1, 5.00%, 05/01/22		5,820		5,862,793
State of Louisiana GO 5.00%, 05/01/23		475		497,361
Series A, 5.00%, 03/01/25		1,700		1,884,226
Series A, 5.00%, 04/01/25		150		166,621


Security	Par (000)		Value

Louisiana (continued)
Series A, 5.00%, 03/01/26	$	1,680	$	1,912,237
Series B, 5.00%, 08/01/25		4,210		4,720,959
Series B, 5.00%, 08/01/26		1,000		1,151,556
Series C, 5.00%, 07/15/22		8,420		8,556,411
Series C, 5.00%, 07/15/23 (PR 07/15/22)		3,500		3,556,958
Series C, 5.00%, 08/01/23		255		269,300
Series C, 5.00%, 07/15/24 (PR 07/15/22)		650		660,578
Series C, 5.00%, 08/01/24		35		38,143
Series C, 5.00%, 08/01/25 (Call 08/01/24)		595		648,130
State of Louisiana RB 5.00%, 09/01/22		2,425		2,477,366
5.00%, 09/01/23		5,970		6,324,062
5.00%, 09/01/26		1,000		1,150,349
Series A, 5.00%, 06/15/23		2,750		2,892,390
Series A, 5.00%, 06/15/30 (Put 06/15/23)		2,860		3,007,784


				49,340,976

Maine — 0.2%
State of Maine GO
Series B, 5.00%, 06/01/25		2,465		2,754,979
Series D, 5.00%, 06/01/25		10,000		11,176,387


				13,931,366

Maryland — 5.3%
County of Anne Arundel MD GOL, 5.00%, 10/01/25		1,090		1,230,174
County of Baltimore MD, 5.00%, 03/01/27		2,000		2,348,821
County of Baltimore MD GO, 5.00%, 08/01/22		1,505		1,532,503
County of Charles MD GO 5.00%, 10/01/22		4,475		4,587,535
5.00%, 10/01/24		2,465		2,701,613
County of Frederick MD GO
Series A, 5.00%, 10/01/25		5,395		6,092,841
Series A, 5.00%, 10/01/26		3,050		3,542,450
County of Harford MD GO, Series B, 5.00%, 07/01/23		445		468,821
County of Howard MD GO
Series A, 5.00%, 02/15/23		5,000		5,198,358
Series A, 5.00%, 02/15/25		1,185		1,313,498
County of Montgomery MD GO
Series A, 4.00%, 11/01/31 (PR 11/01/24)		8,840		9,480,018
Series A, 5.00%, 08/01/23		10,310		10,892,681
Series A, 5.00%, 11/01/23		3,000		3,195,559
Series A, 5.00%, 11/01/24		4,590		5,043,504
Series A, 5.00%, 08/01/25		12,335		13,862,861
Series A, 5.00%, 11/01/25 (PR 11/01/24)		235		258,153
Series B, 4.00%, 11/01/24		8,000		8,581,384
Series B, 5.00%, 11/01/23		3,550		3,781,412
Series B, 5.00%, 11/01/24		2,805		3,082,141
Series B, 5.00%, 11/01/25 (Call 11/01/24)		755		829,211
Series C, 5.00%, 10/01/22		11,820		12,115,840
Series C, 5.00%, 10/01/24		10,000		10,959,890
Series C, 5.00%, 10/01/25		1,425		1,609,323
County of Prince George’s MD, Series A, 5.00%, 07/01/25		5,000		5,605,474
County of Prince George’s MD GO, Series A, 5.00%, 09/15/24		750		820,857
County of Prince George’s MD GOL
Series A, 5.00%, 07/01/25		8,905		9,983,349
Series A, 5.00%, 07/15/26		2,280		2,632,889
Maryland State Transportation Authority RB, Series A, 5.00%, 07/01/22		995		1,009,655
State of Maryland Department of Transportation RB 4.00%, 09/01/23		2,000		2,088,661


Security	Par (000)		Value

Maryland (continued)
4.00%, 09/01/25	$	3,370	$	3,678,209
4.00%, 09/01/26		2,610		2,901,408
5.00%, 09/01/22		2,140		2,186,104
5.00%, 10/01/22		5,420		5,555,014
5.00%, 11/01/22		25		25,705
5.00%, 02/15/23		3,785		3,933,679
5.00%, 09/01/23		25		26,479
5.00%, 10/01/23		4,040		4,290,557
5.00%, 12/15/23		195		208,436
5.00%, 09/01/24		385		420,568
5.00%, 10/01/24		6,710		7,348,693
5.00%, 11/01/24		2,930		3,217,059
5.00%, 09/01/25		4,615		5,194,307
5.00%, 10/01/25		95		107,181
Series A, 5.00%, 10/01/26		9,420		10,913,676
Series B, 5.00%, 12/01/23		10,000		10,676,258
Series B, 5.00%, 12/01/24		5,175		5,696,357
State of Maryland GO
First Series, 4.00%, 06/01/25 (Call 06/01/24)		1,100		1,166,844
First Series, 5.00%, 06/01/22		2,605		2,633,849
First Series, 5.00%, 06/01/23		5,860		6,155,949
First Series, 5.00%, 06/01/24		5,700		6,181,777
First Series, 5.00%, 03/15/26		2,000		2,288,188
First Series, 5.00%, 06/01/26 (Call 06/01/24)		365		395,453
First Series A, 5.00%, 03/01/24 (PR 03/01/22)		4,040		4,040,000
Second Series A, 5.00%, 08/01/24		6,300		6,868,858
Second Series A, 5.00%, 08/01/25		11,885		13,357,122
Second Series A, 5.00%, 08/01/26		10,000		11,561,953
Second Series B, 5.00%, 08/01/22		970		987,644
Second Series B, 5.00%, 08/01/25		2,870		3,225,489
Series A, 5.00%, 03/01/22		2,070		2,070,000
Series A, 5.00%, 03/15/22		2,550		2,554,201
Series A, 5.00%, 03/01/23		5,585		5,814,958
Series A, 5.00%, 03/15/23		7,425		7,741,647
Series A, 5.00%, 08/01/23		10,050		10,617,987
Series A, 5.00%, 03/15/24		1,575		1,697,141
Series A, 5.00%, 08/01/24		2,000		2,180,590
Series A, 5.00%, 03/15/25		12,110		13,457,072
Series A, 5.00%, 08/01/25		455		511,358
Series A, 5.00%, 03/01/26 (PR 03/01/23)		45		46,839
Series A, 5.00%, 08/01/26		1,035		1,196,662
Series A, 5.00%, 03/01/27		1,000		1,174,410
Series B, 4.00%, 08/01/23		4,890		5,097,867
Series B, 5.00%, 08/01/22		5,820		5,925,867
Series B, 5.00%, 08/01/24		22,735		24,787,855
Series B, 5.00%, 08/01/25		16,115		18,111,067
Series C, 5.00%, 08/01/22		3,690		3,757,122
Series C, 5.00%, 08/01/23		7,890		8,335,912
Series C, 5.00%, 08/01/24		3,340		3,641,585
Washington Suburban Sanitary Commission RB
5.00%, 06/01/22 (GTD)		485		490,396
5.00%, 06/01/23 (GTD)		830		871,918
5.00%, 06/01/24		100		108,452
5.00%, 06/01/24 (GTD)		175		189,791
5.00%, 06/15/24 (GTD)		150		162,880
5.00%, 06/01/25 (GTD)		6,455		7,218,736
5.00%, 12/01/25 (GTD)		2,000		2,269,544
5.00%, 06/01/26		6,475		7,451,923
5.00%, 06/01/26 (GTD)		500		575,438


				398,151,510


Security	Par (000)		Value

Massachusetts — 5.8%
City of Boston MA GO
Series A, 5.00%, 11/01/22	$	6,890	$	7,084,899
Series A, 5.00%, 04/01/26 (Call 04/01/25)		4,000		4,452,605
SERIES D, 5.00%, 03/01/26		200		228,737
City of Cambridge MA GOL, 5.00%, 02/15/23		260		270,264
Commonwealth of Massachusetts Federal Highway Grant Anticipation Note Revenue RB, Series A, 5.00%, 06/15/24 (Call 06/15/23)		3,050		3,199,385
Commonwealth of Massachusetts GOL
Series A, 5.00%, 03/01/22		1,450		1,450,000
Series A, 5.00%, 03/01/23		3,790		3,945,663
Series A, 5.00%, 07/01/23		2,355		2,480,741
Series A, 5.00%, 01/01/24		7,715		8,260,801
Series A, 5.00%, 07/01/24		150		163,076
Series A, 5.00%, 03/01/25		9,040		10,019,650
Series A, 5.00%, 07/01/25		8,095		9,061,186
Series A, 5.00%, 01/01/26		920		1,044,256
Series A, 5.00%, 03/01/26		2,985		3,403,877
Series A, 5.00%, 07/01/26		5,320		6,122,292
Series A, 5.25%, 08/01/22		210		214,037
Series A, VRDN,5.00%, 06/01/44 (Put 06/01/23)^(a)(b)		455		477,279
Series B, 5.00%, 07/01/22		4,750		4,819,642
Series B, 5.00%, 08/01/22		860		875,644
Series B, 5.00%, 07/01/23		2,910		3,065,374
Series B, 5.00%, 08/01/23		430		454,239
Series B, 5.00%, 11/01/23		2,550		2,716,225
Series B, 5.00%, 07/01/24		6,605		7,180,784
Series B, 5.00%, 11/01/24		7,000		7,689,680
Series B, 5.00%, 07/01/25		3,090		3,458,809
Series B, 5.00%, 07/01/26		2,905		3,350,491
Series B, 5.25%, 08/01/22		2,815		2,868,871
Series B, 5.25%, 09/01/22 (AGM)		10,500		10,739,219
Series B, 5.25%, 08/01/23		700		741,910
Series B, 5.25%, 09/01/23 (AGM)		400		425,205
Series B, 5.25%, 09/01/24 (AGM)		9,460		10,396,852
Series B, 5.25%, 09/01/25 (AGM)		1,110		1,257,975
Series C, 5.00%, 04/01/22		2,415		2,423,831
Series C, 5.00%, 07/01/22		645		654,457
Series C, 5.00%, 08/01/22		85		86,546
Series C, 5.00%, 10/01/22		160		163,986
Series C, 5.00%, 04/01/23		175		182,738
Series C, 5.00%, 07/01/23 (Call 07/01/22)		1,535		1,555,491
Series C, 5.00%, 07/01/24 (PR 07/01/22)		175		177,548
Series C, 5.00%, 08/01/24		760		828,434
Series C, 5.00%, 10/01/24		180		197,230
Series C, 5.00%, 08/01/25		1,950		2,188,057
Series C, 5.00%, 10/01/25		6,860		7,734,490
Series C, 5.00%, 05/01/26		8,800		10,081,117
Series C, 5.00%, 07/01/27 (PR 07/01/22)		35		35,510
Series C, 5.50%, 12/01/22 (AMBAC)		105		108,697
Series C, 5.50%, 12/01/23 (AMBAC)		290		312,219
Series D, 5.00%, 07/01/23		355		373,955
Series D, 5.00%, 07/01/24		5,200		5,653,304
Series D, 5.00%, 04/01/25		2,015		2,238,925
Series D-2-R, VRDN,1.70%, 08/01/43 (Put 08/01/22)^(a)(b)		1,500		1,505,613
Series E, 3.00%, 12/01/25		275		291,495
Series E, 3.00%, 12/01/26		495		530,726
Series E, 5.00%, 11/01/22		15		15,423
Series E, 5.00%, 11/01/23		4,580		4,878,554


Security	Par (000)		Value

Massachusetts (continued)
Series E, 5.00%, 11/01/24	$	1,035	$	1,136,974
Series E, 5.00%, 11/01/25 (AMBAC)		440		497,265
Series E, 5.00%, 11/01/26		2,100		2,438,344
Series E, 5.00%, 09/01/28 (PR 09/01/22)		2,910		2,972,545
Series F, 5.00%, 11/01/24 (PR 11/01/22)		500		514,076
Series F, 5.00%, 11/01/25 (PR 11/01/22)		11,565		11,890,571
Series F, 5.00%, 11/01/26 (PR 11/01/22)		5,710		5,870,744
Series G, 5.00%, 09/01/25		50		56,240
Series H, 5.00%, 12/01/23		10,030		10,711,906
Series H, 5.00%, 12/01/24		2,270		2,499,989
Commonwealth of Massachusetts Transportation Fund Revenue RB
Series A, 5.00%, 06/01/22		6,185		6,253,653
Series A, 5.00%, 06/01/23		1,655		1,738,583
Series A, 5.00%, 06/01/25		4,080		4,558,583
Massachusetts Bay Transportation Authority RB, Series A, 5.00%, 07/01/24		7,950		8,639,193
Massachusetts Bay Transportation Authority Sales Tax Revenue RB
5.00%, 07/01/22		3,725		3,779,111
Series A, 5.00%, 07/01/23		4,610		4,856,143
Series A-1, 5.00%, 07/01/24		1,295		1,407,265
Massachusetts Clean Water Trust (The) RB
5.00%, 08/01/22		10,385		10,573,905
5.00%, 02/01/24		190		203,920
5.00%, 02/01/25		2,780		3,077,908
5.00%, 08/01/25		8,175		9,190,507
Massachusetts Development Finance Agency RB
Series A, 5.00%, 07/15/22		395		401,414
Series A, 5.00%, 10/15/25		11,275		12,734,859
Series A, 5.00%, 10/15/26		12,830		14,898,340
Series U, 5.00%, 07/01/25		1,335		1,496,197
Massachusetts Health & Educational Facilities Authority RB, Serise K, 5.50%, 07/01/22		2,420		2,459,387
Massachusetts School Building Authority RB
Series A, 5.00%, 08/15/22		2,030		2,070,303
Series A, 5.00%, 08/15/22 (ETM)		110		112,148
Series A, 5.00%, 02/15/23		710		738,098
Series A, 5.00%, 08/15/23 (Call 08/15/22)		2,540		2,586,039
Series A, 5.00%, 08/15/24 (Call 08/15/22)		5,135		5,234,107
Series A, 5.00%, 08/15/24 (PR 08/15/22)		915		932,871
Series A, 5.00%, 08/15/25 (PR 08/15/22)		440		448,695
Series A, 5.00%, 08/15/26 (PR 08/15/22)		225		229,446
Series A, 5.00%, 08/15/30 (PR 08/15/22)		5,290		5,394,538
Series A, 5.00%, 05/15/38 (PR 05/15/23)		6,720		7,044,164
Series A, 5.00%, 11/15/41 (PR 11/15/25)		4,750		5,376,432
Series A, 5.00%, 11/15/45 (PR 11/15/25)		4,550		5,150,056
Series A, 5.00%, 02/15/49 (PR 02/15/26)		15,325		17,449,339
Series B, 5.00%, 08/15/28 (PR 08/15/22)		6,170		6,291,928
Series B, 5.00%, 08/15/30 (PR 08/15/22)		14,420		14,704,961
Series C, 5.00%, 08/15/24		715		779,970
Series C, 5.00%, 08/15/25		165		185,471
Massachusetts State College Building Authority RB
Series A, 5.00%, 05/01/38 (PR 05/01/25) (HERBIP)		5,000		5,574,349
Series A, 5.00%, 05/01/41 (PR 05/01/25) (ST HGR ED INTERCEPT PROG)		2,960		3,300,015
Series B, 5.00%, 05/01/44 (PR 05/01/24) (HERBIP)		3,935		4,255,276
Series D, 5.00%, 05/01/41 (Put 05/01/25) (ST INTERCEPT)		4,515		5,033,638


Security	Par (000)		Value

Massachusetts (continued)
Massachusetts Transportation Trust Fund Metropolitan Highway System Revenue RB, Series A, VRDN,5.00%, 01/01/39 (Put 01/01/23)^(a)(b)	$	3,500	$	3,616,364
Massachusetts Water Resources Authority RB
Series B, 5.00%, 08/01/23		1,625		1,716,366
Series B, 5.00%, 08/01/24		3,280		3,574,525
Series B, 5.00%, 08/01/40 (Put 08/01/26)		5,080		5,856,961
Series B, 5.25%, 08/01/25 (AGM)		825		933,464
Series C, 5.00%, 08/01/23		125		132,028
Series C, 5.00%, 08/01/23 (ETM)		25		26,366
Series C, 5.00%, 08/01/24		1,440		1,568,223
Series C, 5.00%, 08/01/34 (PR 08/01/26)		10,000		11,529,451
Series C, 5.00%, 08/01/40 (Put 08/01/26)		16,000		18,447,122
Series F, 5.00%, 08/01/24		275		299,693
University of Massachusetts Building Authority RB
Series 2021-1, 5.00%, 11/01/22		4,600		4,729,809
Series 2021-1, 5.00%, 11/01/23		4,195		4,467,017
Series 2021-1, 5.00%, 11/01/24		175		192,581


				438,977,450

Michigan — 1.5%
City of Detroit MI Sewage Disposal System Revenue RB, Series A, 5.25%, 07/01/39 (PR 07/01/22)		28,115		28,547,524
Great Lakes Water Authority Water Supply System Revenue RB, Series C, 5.00%, 07/01/26		300		344,289
Livonia Public Schools GO, Series I, 5.00%, 05/01/43 (PR 05/01/23)		16,910		17,706,064
Michigan Finance Authority RB
5.00%, 07/01/22 (AGM)		2,000		2,028,648
5.00%, 07/01/26 (Call 07/01/24) (AGM)		175		190,382
Series C-1, 5.00%, 07/01/44 (PR 07/01/22)		18,160		18,424,411
Series C-3, 5.00%, 07/01/24 (AGM)		1,610		1,743,368
Series C-3, 5.00%, 07/01/25 (Call 07/01/24) (AGM)		335		364,446
Series D1, 5.00%, 07/01/22 (AGM)		2,000		2,028,648
Michigan State Building Authority RB
Series I, 5.00%, 04/15/22		460		462,499
Series I, 5.00%, 04/15/23		1,400		1,463,921
Series I, 5.00%, 04/15/24		500		538,822
Series I, 5.00%, 04/15/26		1,045		1,192,510
Michigan State University RB, Series C, 5.00%, 08/15/22		125		127,470
State of Michigan GO, Series A, 5.00%, 12/01/22		1,040		1,072,910
State of Michigan RB
5.00%, 03/15/22		1,610		1,612,581
5.00%, 03/15/24		3,040		3,268,722
5.00%, 03/15/25		1,285		1,423,474
5.00%, 03/15/26		5,425		6,186,047
State of Michigan Trunk Line Revenue RB
5.00%, 11/15/22		2,780		2,862,093
Series A, 5.00%, 11/15/23		800		852,485
Series A, 5.00%, 11/15/24		1,000		1,099,260
University of Michigan RB
Series A, 5.00%, 04/01/23		340		355,033
Series A, 5.00%, 04/01/24		300		323,608
Series A, 5.00%, 04/01/25		3,500		3,893,445
Series A, 5.00%, 04/01/26		5,130		5,872,162
Series B, VRDN,0.19%, 04/01/28 (Put 02/28/22)^(a)(b)		4,500		4,500,000
Series C, VRDN,4.00%, 04/01/49 (Put 01/01/24)^(a)(b)		1,000		1,046,711


				109,531,533


Security	Par (000)		Value

Minnesota — 1.8%
City of Minneapolis MN GO
3.00%, 12/01/23	$	480	$	496,062
4.00%, 12/01/24		1,665		1,787,925
4.00%, 12/01/26		2,235		2,501,821
County of Hennepin MN GO
Series B, 5.00%, 12/15/26		485		566,418
Series C, 5.00%, 12/15/26		2,075		2,423,334
Metropolitan Council GO
Series B, 5.00%, 12/01/22		10,000		10,317,974
Series B, 5.00%, 12/01/23		4,495		4,800,600
Series B, 5.00%, 12/01/24		13,500		14,879,352
Series B, 5.00%, 12/01/25		2,500		2,838,895
Series C, 5.00%, 03/01/26		200		228,737
Minneapolis-St Paul Metropolitan Airports Commission RB, Series B, 5.00%, 01/01/24		3,055		3,259,601
Minnesota Public Facilities Authority RB
Series A, 5.00%, 03/01/22		6,435		6,435,000
Series A, 5.00%, 03/01/23		3,685		3,837,480
State of Minnesota GO
Series A, 5.00%, 08/01/23		1,650		1,743,251
Series A, 5.00%, 08/01/24		260		283,281
Series A, 5.00%, 08/01/25		8,775		9,852,512
Series A, 5.00%, 08/01/26		3,170		3,659,248
Series A, 5.00%, 09/01/26		14,130		16,347,703
Series B, 5.00%, 08/01/22		570		580,368
Series B, 5.00%, 09/01/22		780		796,883
Series B, 5.00%, 08/01/23		370		390,911
Series B, 5.00%, 08/01/24 (Call 08/01/22)		500		508,884
Series B, 5.00%, 09/01/24		5,000		5,461,920
Series B, 5.00%, 09/01/25		5,000		5,627,635
Series D, 5.00%, 08/01/22		3,155		3,212,390
Series D, 5.00%, 08/01/23		6,155		6,502,857
Series D, 5.00%, 08/01/24		9,325		10,160,000
Series D, 5.00%, 10/01/24		1,630		1,785,152
Series D, 5.00%, 08/01/25		125		140,349
Series D, 5.00%, 08/01/26		3,590		4,144,069
Series D, 5.00%, 10/01/26		150		173,929
Series E, 3.00%, 08/01/24		3,500		3,642,314
Series F, 5.00%, 10/01/22		385		394,636
Series F, 5.00%, 10/01/23		8,625		9,162,725


				138,944,216

Mississippi — 0.1%
State of Mississippi GO
Series B, 5.00%, 09/01/22		950		970,611
Series B, 5.00%, 09/01/23		1,275		1,350,813
Series B, 5.00%, 12/01/35 (Put 12/01/26)		1,000		1,163,162
Series C, 5.00%, 10/01/24		375		410,695
Series C, 5.00%, 10/01/26 (Call 10/01/25)		100		112,705
Series F, 4.00%, 11/01/22		5,210		5,323,645


				9,331,631

Missouri — 1.3%
Bi-State Development Agency of the Missouri-Illinois Metropolitan District RB, Series A, 5.00%, 10/01/33 (PR 10/01/22)		14,425		14,783,476
City of Springfield MO Public Utility Revenue RB, 5.00%, 08/01/25		10,000		11,210,120
Metropolitan St Louis Sewer District RB
Series A, 5.00%, 05/01/25		520		580,076
Series A, 5.00%, 05/01/26		3,680		4,222,175


Security	Par (000)		Value

Missouri (continued)
Metropolitan St. Louis Sewer District RB, Series A, 5.00%, 05/01/42 (PR 05/01/22)	$	2,060	$	2,075,147
Missouri Highway & Transportation Commission RB
5.00%, 11/01/23		12,000		12,780,178
5.00%, 05/01/25		1,385		1,547,298
5.00%, 11/01/25		4,775		5,409,279
Series A, 5.00%, 05/01/22		6,175		6,220,611
Series A, 5.00%, 05/01/23		1,635		1,712,361
Series A, 5.00%, 05/01/24		5,690		6,163,321
Series A, 5.00%, 05/01/26		300		344,593
Series A, 5.00%, 05/01/26 (Call 05/01/24)		1,490		1,609,273
Series B, 5.00%, 05/01/22		6,170		6,215,574
Series S, 5.00%, 05/01/23		170		178,044
Missouri State Board of Public Buildings RB
Series B, 5.00%, 10/01/22		5,000		5,124,847
Series B, 5.00%, 10/01/24		15,000		16,411,722


				96,588,095

Nebraska — 0.3%
City of Lincoln NE Electric System Revenue RB, 3.50%, 09/01/32 (Put 09/01/22)		14,265		14,464,841
City of Omaha NE Sewer Revenue RB, Series A, 4.00%, 04/01/23		1,685		1,741,608
Nebraska Public Power District RB, Series C, 5.00%, 01/01/24		2,085		2,230,535
Omaha Public Power District RB, Series B, 5.00%, 02/01/31 (PR 08/01/24)		3,400		3,706,152


				22,143,136

Nevada — 1.2%
Clark County School District GOL
Series A, 5.00%, 06/15/23		600		629,957
Series A, 5.00%, 06/15/22		1,930		1,953,768
Series A, 5.00%, 06/15/23		2,960		3,107,788
Series A, 5.00%, 06/15/24		425		459,686
Series B, 5.00%, 06/15/23		1,525		1,601,141
Series B, 5.00%, 06/15/26		7,835		8,963,429
Series C, 5.00%, 06/15/22		525		531,465
Series D, 5.00%, 06/15/23		1,540		1,616,890
Series D, 5.00%, 06/15/24		150		162,242
County of Clark Department of Aviation RB
5.00%, 07/01/23		1,655		1,741,328
5.00%, 07/01/24		1,575		1,709,639
5.00%, 07/01/26		2,000		2,290,729
Series A, 5.00%, 07/01/23		4,505		4,739,991
County of Clark NV GOL
5.00%, 06/01/23		5,510		5,784,035
5.00%, 11/01/38 (Put 11/01/23)		3,520		3,744,626
Series A, 5.00%, 11/01/24		995		1,092,482
County of Clark NV Passenger Facility Charge Revenue RB, 5.00%, 07/01/23		1,645		1,730,807
County of Clark NV RB
5.00%, 07/01/23		1,435		1,509,853
5.00%, 07/01/26		1,465		1,677,959
County of Washoe NV GOL, 5.00%, 07/01/26		5,045		5,789,786
Las Vegas Valley Water District GOL
Series A, 5.00%, 06/01/22		1,275		1,289,120
Series A, 5.00%, 06/01/25		5,550		6,199,133
Series A, 5.00%, 06/01/26		5,825		6,688,252
Series C, 5.00%, 06/01/23		7,895		8,292,841
Series C, 5.00%, 06/01/25		8,705		9,722,293


Security	Par (000)		Value

Nevada (continued)
State of Nevada GOL
5.00%, 05/01/26	$	120	$	137,470
Series B, 5.00%, 11/01/25 (Call 05/01/25)		50		55,661
Series B, 5.00%, 11/01/26 (Call 05/01/25)		100		111,157
Series D, 5.00%, 04/01/24		1,510		1,628,830
Series D, 5.00%, 04/01/25		135		150,089
State of Nevada Highway Improvement Revenue RB
5.00%, 12/01/24		2,660		2,927,223
5.00%, 12/01/25		185		209,497


				88,249,167

New Hampshire — 0.2%
State of New Hampshire GO
Series C, 5.00%, 12/01/25		2,810		3,188,709
Series D, 5.00%, 12/01/24		10,000		11,013,166


				14,201,875

New Jersey — 3.5%
County of Bergen NJ GO, 5.00%, 10/15/22		1,265		1,298,470
Essex County Improvement Authority RB, 5.25%, 12/15/22 (AMBAC)		2,705		2,800,173
New Jersey Economic Development Authority RB
5.00%, 06/15/23		650		680,997
5.00%, 06/15/26		3,000		3,390,412
Series B, 5.00%, 11/01/22		340		348,903
Series B, 5.00%, 11/01/23 (SAP)		1,100		1,165,683
Series B, 5.00%, 11/01/25		700		780,661
Series BBB, 5.00%, 06/15/22		2,500		2,529,984
Series D, 5.00%, 06/15/25		1,000		1,104,684
Series II, 5.00%, 03/01/22		425		425,000
Series II, 5.00%, 03/01/23 (Call 03/28/22)		500		502,411
Series II, 5.00%, 03/01/26 (Call 03/01/22)		490		490,000
Series II, 5.00%, 03/01/27 (PR 03/01/22)		755		755,000
Series N-1, 5.50%, 09/01/24 (AMBAC)		5,850		6,403,591
Series N-1, 5.50%, 09/01/25 (AGM)		3,475		3,934,147
Series NN, 5.00%, 03/01/22		4,675		4,675,000
Series NN, 5.00%, 03/01/23		2,470		2,563,644
Series NN, 5.00%, 03/01/24 (Call 03/01/23)		2,825		2,922,446
Series NN, 5.00%, 03/01/25 (Call 03/01/23)		4,160		4,302,289
Series NN, 5.00%, 03/01/26 (Call 03/01/23)		1,195		1,235,420
Series XX, 4.25%, 06/15/26 (Call 06/15/25)		660		712,767
Series XX, 5.00%, 06/15/23 (SAP)		1,710		1,791,547
Series XX, 5.00%, 06/15/25		3,000		3,314,052
New Jersey Educational Facilities Authority RB
Series A, 5.00%, 07/01/25		4,565		5,113,033
Series B, 5.00%, 07/01/22		480		487,037
Series B, 5.00%, 07/01/25		1,145		1,282,458
Series B, 5.00%, 07/01/26		275		316,847
Series C, 5.00%, 03/01/24		450		483,814
Series C, 5.00%, 03/01/26		6,770		7,728,524
New Jersey Transportation Trust Fund Authority RB
5.00%, 12/15/24		4,610		5,034,554
5.00%, 12/15/25		3,620		4,049,204
Series A, 0.00%, 12/15/23^(c)		2,525		2,437,987
Series A, 0.00%, 12/15/26^(c)		755		671,485
Series A, 5.00%, 06/15/22		2,460		2,490,007
Series A, 5.00%, 06/15/23		16,425		17,234,240
Series A, 5.00%, 12/15/23		1,150		1,222,899
Series A, 5.00%, 06/15/24		4,530		4,894,375
Series A, 5.00%, 06/15/25		1,100		1,215,152
Series A, 5.00%, 06/15/26		1,010		1,141,439


Security	Par (000)		Value

New Jersey (continued)
Series A, 5.00%, 12/15/26	$	1,025	$	1,171,855
Series A, 5.25%, 12/15/22		700		722,770
Series A, 5.50%, 12/15/22		6,490		6,713,769
Series A, 5.50%, 12/15/23		9,155		9,815,791
Series A, 5.75%, 06/15/23 (NPFGC)		2,000		2,114,449
Series A-1, 5.00%, 06/15/24		2,065		2,231,100
Series AA, 5.00%, 06/15/22		1,660		1,679,910
Series AA, 5.00%, 06/15/22 (SAP)		845		855,135
Series AA, 5.00%, 06/15/23		2,100		2,200,145
Series AA, 5.00%, 06/15/26 (Call 06/15/23)		445		464,243
Series B, 5.25%, 12/15/22 (AMBAC)		100		103,253
Series B, 5.25%, 12/15/23 (AMBAC)		7,015		7,490,506
Series C, 0.00%, 12/15/24 (AMBAC)^(c)		1,175		1,111,596
Series C, 0.00%, 12/15/25 (AMBAC)^(c)		7,215		6,652,498
Series C, 0.00%, 12/15/26 (AMBAC)^(c)		965		866,413
Series D, 5.00%, 12/15/23		2,285		2,429,847
Series D, 5.00%, 12/15/24		465		507,824
Series D, 5.25%, 12/15/23		5,630		6,011,625
New Jersey Turnpike Authority RB
Series A, 5.00%, 01/01/23 (ETM)		2,740		2,834,355
Series A, 5.00%, 01/01/24 (PR 07/01/22)		750		760,920
Series A, 5.00%, 01/01/25 (PR 07/01/22)		110		111,602
Series A, 5.00%, 01/01/38 (PR 07/01/22)		16,510		16,750,387
Series A, 5.00%, 01/01/43 (PR 07/01/22)		7,925		8,040,389
Series B, 5.00%, 01/01/23		4,440		4,589,501
Series B, 5.00%, 01/01/24 (PR 01/01/23)		2,585		2,674,017
Series B, 5.00%, 01/01/25 (PR 01/01/23)		1,990		2,058,528
Series B, 5.00%, 01/01/27 (PR 01/01/23)		1,915		1,980,945
Series B, 5.00%, 01/01/28 (PR 01/01/23)		5,200		5,379,067
Series C, 5.00%, 01/01/25		3,160		3,474,083
Series C-2, 5.50%, 01/01/25 (AMBAC)		1,040		1,158,669
State of New Jersey, 4.00%, 06/01/27 (Call 06/01/23)		3,000		3,096,555
State of New Jersey GO
2.00%, 06/01/24		4,810		4,857,899
5.00%, 06/01/26 (Call 06/01/25)		350		387,222
5.00%, 06/01/32 (PR 06/01/25)		2,355		2,624,071
Series A, 4.00%, 06/01/23		5,720		5,917,804
Series A, 5.00%, 06/01/24		5,365		5,783,623
Series A, 5.00%, 06/01/25		20,320		22,518,547
Series A, 5.00%, 06/01/26		10,800		12,280,855
Series T, 5.00%, 06/01/22		970		980,056
Series T, 5.00%, 06/01/23		15		15,704


				265,347,864

New Mexico — 0.9%
Albuquerque Bernalillo County Water Utility Authority RB, 5.00%, 07/01/22		1,050		1,064,863
New Mexico Finance Authority RB
Series A, 5.00%, 06/15/23		5,680		5,973,758
Series A, 5.00%, 06/15/24		6,505		7,054,330
Series A, 5.00%, 06/15/25		1,400		1,563,611
Series A, 5.00%, 06/15/26		2,000		2,297,019
Series E, 5.00%, 06/15/24		1,845		2,002,115
Series SR, 4.00%, 06/15/22		2,425		2,448,795
Series SR, 5.00%, 06/15/22		2,575		2,607,614
State of New Mexico, 5.00%, 03/01/25		18,290		20,306,304
State of New Mexico GO
5.00%, 03/01/24		225		242,092
Series B, 5.00%, 03/01/22		7,250		7,250,000
Series B, 5.00%, 03/01/23		220		228,969
Series B, 5.00%, 03/01/24		385		414,247


Security	Par (000)		Value

New Mexico (continued)
State of New Mexico Severance Tax Permanent Fund RB
5.00%, 07/01/22	$	3,150	$	3,195,652
5.00%, 07/01/23		1,145		1,205,509
Series A, 5.00%, 07/01/26		5,030		5,783,985
Series B, 4.00%, 07/01/22		2,075		2,098,234
Series B, 4.00%, 07/01/23		2,055		2,136,507


				67,873,604

New York — 15.5%
Battery Park City Authority RB
Series A, 5.00%, 11/01/22		215		221,096
Series A, 5.00%, 11/01/23		830		884,105
Series A, 5.00%, 11/01/25 (Call 11/01/23)		1,945		2,071,788
SERIES D-2, 0.19%, 11/01/38 (Put 02/28/22)^(a)(b)		4,650		4,650,000
City of New York NY GO
Series 1, 5.00%, 08/01/22		4,790		4,876,120
Series 1, 5.00%, 08/01/23		2,245		2,370,245
Series 1, 5.00%, 08/01/24		825		898,255
Series 1, 5.00%, 08/01/25		885		991,781
Series 1, 5.00%, 08/01/26		1,585		1,823,749
Series 2015-A, 5.00%, 08/01/22		1,815		1,847,632
Series 2015-A, 5.00%, 08/01/23		145		153,089
Series A, 5.00%, 08/01/22		15,125		15,396,935
Series A, 5.00%, 08/01/23		4,655		4,914,696
Series A, 5.00%, 08/01/24		1,675		1,823,730
Series A, 5.00%, 08/01/24 (Call 03/31/22)		400		401,407
Series A, 5.00%, 08/01/25		3,135		3,513,256
Series A, 5.00%, 08/01/25 (Call 08/01/24)		1,665		1,809,102
Series A-1, 5.00%, 08/01/23		2,395		2,528,614
Series A-1, 5.00%, 08/01/25		2,240		2,510,270
Series A-2015, 5.00%, 08/01/24		4,700		5,117,332
Series B, 5.00%, 08/01/22		270		274,854
Series B, 5.00%, 08/01/23 (Call 08/01/22)		475		482,833
Series B, 5.00%, 08/01/24 (Call 08/01/22)		115		117,000
Series B-1, 5.00%, 10/01/25		675		760,037
Series C, 5.00%, 08/01/22		11,355		11,559,153
Series C, 5.00%, 08/01/23		18,925		19,980,799
Series C, 5.00%, 08/01/24		18,755		20,420,331
Series C, 5.00%, 08/01/25		7,575		8,488,971
Series C, 5.00%, 08/01/26		2,765		3,181,493
Series C-1, 4.00%, 08/01/22		8,185		8,298,391
Series C-1, 5.00%, 08/01/23		1,695		1,789,562
Series C-1, 5.00%, 08/01/24		5,300		5,770,608
Series C-1, 5.00%, 08/01/25		1,615		1,809,860
Series D, 5.00%, 08/01/22		1,405		1,430,261
Series D, 5.00%, 08/01/23 (Call 02/01/23)		5,195		5,382,788
Series D, 5.00%, 08/01/24 (Call 02/01/23)		1,180		1,223,535
Series E, 5.00%, 08/01/22		1,335		1,359,002
Series E, 5.00%, 08/01/23		5,135		5,421,474
Series E, 5.00%, 08/01/24		2,335		2,542,334
Series E, 5.00%, 08/01/24 (Call 02/01/23)		1,850		1,918,254
Series E, 5.00%, 08/01/25		6,145		6,886,432
Series E, 5.00%, 08/01/25 (Call 02/01/23)		245		253,993
Series E, 5.00%, 08/01/26		865		995,295
Series E, 5.25%, 08/01/22		105		106,996
Series E-3, 5.00%, 08/01/23 (Call 03/31/22)		560		561,796
Series F, 5.00%, 08/01/22 (Call 03/31/22)		1,205		1,209,335
Series F, 5.00%, 08/01/23 (Call 03/31/22)		890		892,854
Series F, 5.00%, 08/01/24 (Call 03/31/22)		1,595		1,600,609
Series F, 5.00%, 08/01/25 (Call 03/31/22)		210		211,143
Series F-1, 5.00%, 06/01/25		995		1,109,693


Security	Par (000)		Value

New York (continued)
Series F-1, 5.00%, 03/01/37 (PR 03/01/23)	$	5,000	$	5,201,787
Series F6, VRDN,0.08%, 06/01/44 (Put 02/28/22)^(a)(b)		10,000		10,000,000
Series G, 5.00%, 08/01/22		1,660		1,689,845
Series G, 5.00%, 08/01/23		5,140		5,426,753
Series G-1, 5.00%, 04/01/22		2,265		2,273,226
Series G-1, 5.00%, 04/01/23 (PR 04/01/22)		2,405		2,413,576
Series I, 5.00%, 08/01/22		2,755		2,804,533
Series I, 5.00%, 08/01/23 (Call 08/01/22)		350		355,771
Series I, 5.00%, 08/01/24 (Call 08/01/22)		1,510		1,536,257
Series J, 5.00%, 08/01/22		2,675		2,723,094
Series J, 5.00%, 08/01/23		2,985		3,151,529
Series J, 5.00%, 08/01/24		485		528,065
Series J, 5.00%, 08/01/24 (Call 08/01/23)		805		849,091
Series J, 5.00%, 08/01/26		500		575,315
Series J-10, 5.00%, 08/01/26		445		512,031
Series J-4, 5.00%, 08/01/24		1,825		1,987,049
City of New York NY GOL
Series F-1, 4.00%, 03/01/25		7,200		7,760,454
Series F-1, 5.00%, 03/01/26		3,460		3,936,852
Series F-1, 5.00%, 03/01/27		2,675		3,119,025
County of Westchester NY GOL
Series A, 5.00%, 10/15/23		7,395		7,867,069
Series A, 5.00%, 10/15/24		7,650		8,396,427
Hudson Yards Infrastructure Corp., Series A, 5.00%, 02/15/24		255		273,897
Hudson Yards Infrastructure Corp. RB
Series A, 5.00%, 02/15/25		1,810		2,007,385
Series A, 5.00%, 02/15/26		500		571,113
Long Island Power Authority RB
1.00%, 09/01/25 (Call 09/01/23)		8,075		7,897,340
Series A, 5.00%, 09/01/26		810		934,834
Series A, 5.00%, 09/01/42 (PR 09/01/22)		6,005		6,133,458
Series B, VRDN,0.85%, 09/01/50 (Put 03/01/25)^(a)(b)		7,000		6,778,906
Series B, VRDN,1.50%, 09/01/51 (Put 03/01/26)^(a)(b)		390		387,006
Series B, VRDN,1.65%, 09/01/49 (Put 03/01/24)^(a)(b)		1,425		1,433,340
Metropolitan Transportation Authority RB
Series A, 5.00%, 11/15/23 (Call 11/15/22)		2,820		2,903,077
Series A-1, 5.00%, 11/15/24		2,000		2,194,337
Series A2, 5.00%, 11/15/25		4,850		5,420,035
Series A-2, 5.00%, 11/15/23		1,265		1,345,229
Series B, 5.00%, 11/15/22		1,725		1,773,162
Series B, 5.00%, 11/15/23		3,135		3,333,829
Series B, 5.00%, 11/15/24		1,600		1,755,470
Series B, 5.00%, 11/15/25		2,275		2,542,387
Series B-1, 5.00%, 05/15/22		1,500		1,513,601
Series B-2, 3.00%, 11/01/22		7,270		7,372,185
Series C, 5.00%, 11/15/22		1,390		1,428,809
Series C, 5.00%, 11/15/25 (PR 11/15/24)		2,175		2,392,367
Series C-1, 5.00%, 11/15/23		565		600,834
Series C-1, 5.00%, 11/15/24		13,600		14,921,006
Series C-1, 5.00%, 11/15/25		3,530		3,944,891
Series C-1, 5.00%, 11/15/26		9,430		10,761,744
Series D-1, 5.00%, 11/01/22		3,560		3,654,345
Series D-1, VRDN,5.00%, 11/15/34 (Put 11/15/24)^(a)(b)		5,000		5,451,535
Series E, 5.00%, 11/15/22		3,755		3,859,839
Series F, 5.00%, 11/15/22		1,790		1,839,977
Series F, 5.00%, 11/15/23 (Call 11/15/22)		1,040		1,068,361
Series F, 5.00%, 11/15/24 (Call 11/15/22)		5,965		6,124,585
Series F, 5.00%, 11/15/25		1,880		2,100,962


Security	Par (000)		Value

New York (continued)
Monroe County Industrial Development Corp./NY RB, Series A, 5.00%, 07/01/38 (Put 07/01/23)	$	5,000	$	5,265,598
Nassau County Interim Finance Authority RB, Series A, 5.00%, 11/15/22		1,085		1,117,328
New York City Municipal Water Finance Authority RB
Series CC-2, 5.00%, 06/15/27 (Call 12/15/25)		2,250		2,548,036
VRDN, VRDN,0.09%, 06/15/49 (Put 02/28/22)^(a)(b)		10,000		10,000,000
New York City Transitional Finance Authority Building Aid Revenue RB
5.00%, 07/15/22 (SAW)		450		457,223
5.00%, 07/15/23 (SAW)		215		226,596
5.00%, 07/15/25 (SAW)		125		139,946
Series 2018, 5.00%, 07/15/23		330		347,575
Series 2019, 5.00%, 07/15/23		415		437,384
Series S, 4.00%, 07/15/24 (SAW)		290		308,844
Series S1, 5.00%, 07/15/23 (Call 07/15/22) (SAW)		30		30,438
Series S-1, 5.00%, 07/15/24 (SAW)		2,645		2,879,375
Series S-1, 5.00%, 07/15/25 (SAW)		135		151,440
Series S2, 5.00%, 07/15/25 (Call 07/15/22) (SAW)		120		121,858
Series S-3, 5.00%, 07/15/24 (SAW)		1,270		1,382,098
Series S-3, 5.00%, 07/15/25 (SAW)		605		677,978
New York City Transitional Finance Authority Future Tax Secured Revenue RB
3.00%, 11/01/22		245		248,577
4.00%, 08/01/25		550		598,848
5.00%, 08/01/22		1,690		1,720,171
5.00%, 11/01/22		7,860		8,078,604
5.00%, 11/01/23		7,785		8,287,133
5.00%, 05/01/24		400		432,736
5.00%, 11/01/24		7,625		8,380,482
5.00%, 02/01/25		340		375,919
5.00%, 08/01/25		1,720		1,929,978
5.00%, 11/01/25		1,100		1,243,162
5.00%, 11/01/26		12,055		13,991,343
Series 21- A, 5.00%, 11/01/22		195		200,423
Series A, 5.00%, 08/01/25 (Call 08/01/22)		35		35,625
Series A-1, 5.00%, 05/01/22		3,230		3,253,479
Series A-1, 5.00%, 08/01/22		5,050		5,140,156
Series A-1, 5.00%, 08/01/23		5,250		5,543,654
Series A-1, 5.00%, 05/01/24		3,370		3,645,799
Series A-1, 5.00%, 08/01/24		7,015		7,650,175
Series A-1, 5.00%, 08/01/25		1,185		1,329,665
Series A-1, 5.00%, 11/01/25		3,010		3,401,743
Series A-1, 5.00%, 11/01/26		9,835		11,414,754
Series A-3, 5.00%, 08/01/23		3,300		3,484,583
Series A-4, VRDN,0.08%, 08/01/45 (Put 03/01/22)^(a)(b)		15,000		15,000,000
Series B, 5.00%, 11/01/22		305		313,483
Series B, 5.00%, 11/01/23 (Call 11/01/22)		1,245		1,277,202
Series B, 5.00%, 11/01/24 (Call 11/01/22)		730		750,303
Series B, 5.00%, 11/01/25 (Call 11/01/22)		665		683,495
Series C, 5.00%, 11/01/22		2,345		2,410,219
Series C, 5.00%, 11/01/23		1,635		1,740,458
Series C, 5.00%, 11/01/24		190		208,825
Series C, 5.00%, 11/01/25		1,120		1,265,765
Series C, 5.00%, 11/01/25 (Call 05/01/25)		580		646,242
Series C, 5.00%, 11/01/26 (Call 05/01/25)		1,485		1,652,155
Series C, 5.00%, 11/01/26 (Call 11/01/25)		3,240		3,656,715
Series C1, 5.00%, 05/01/22		3,000		3,021,807
Series D-S, 5.00%, 11/01/23		305		324,893
Series F-1, 5.00%, 05/01/22		525		528,816


Security	Par (000)		Value

New York (continued)
Series F-1, 5.00%, 05/01/23 (Call 05/01/22)	$	40	$	40,265
Series F-1, 5.00%, 02/01/25 (Call 02/01/23)		325		336,778
New York City Water & Sewer System RB
5.00%, 06/15/25		390		435,177
Series AA-2, 5.00%, 06/15/23		1,990		2,092,828
Series BB2, 4.00%, 06/15/23		1,060		1,100,952
Series BB2, 4.00%, 06/15/24		1,420		1,507,349
Series BB-2, 5.00%, 06/15/25 (Call 12/15/23)		6,815		7,284,572
Series BB-2, 5.00%, 06/15/26 (Call 12/15/24)		425		467,134
Series CC, VRDN,0.19%, 06/15/41 (Put 02/28/22)^(a)(b)		1,700		1,700,000
Series CC-2, 5.00%, 06/15/22		18,390		18,624,090
Series CC-2, 5.00%, 06/15/24 (Call 12/15/22)		1,715		1,772,954
Series CC-2, 5.00%, 06/15/25		705		786,666
Series DD, 5.00%, 06/15/23		1,000		1,051,673
Series DD, 5.00%, 06/15/25		7,990		8,915,550
Series DD, 5.00%, 06/15/26		10,980		12,590,907
Series DD, VRDN,0.09%, 06/15/43 (Put 02/28/22)^(a)(b)		15,000		15,000,000
Series DD-2, 5.00%, 06/15/22		7,455		7,549,459
Series DD-2, 5.00%, 06/15/24 (Call 12/15/22)		1,020		1,054,468
Series DD-2, 5.00%, 06/15/25 (Call 12/15/23)		370		395,494
Series GG-2, 5.00%, 06/15/26 (Call 12/15/24)		4,900		5,385,780
New York Municipal Bond Bank Agency RB, 5.00%, 12/01/22 (SAW)		155		159,929
New York State Dormitory Authority RB
5.00%, 05/15/22		100		100,910
5.00%, 05/15/24 (Call 05/15/22)		3,765		3,798,333
5.00%, 10/01/25		2,025		2,288,452
Series 1, 5.00%, 03/15/25		1,790		1,984,023
Series 2015, 5.00%, 03/15/26 (Call 09/15/25)		1,270		1,428,198
Series 2015 B-A, 5.00%, 03/15/23		765		797,624
Series 2015B-A, 5.00%, 03/15/22		11,235		11,253,509
Series A, 4.00%, 12/15/22		1,205		1,235,397
Series A, 5.00%, 03/15/22		12,070		12,089,884
Series A, 5.00%, 10/01/22		1,150		1,178,920
Series A, 5.00%, 10/01/22 (SAW)		705		722,395
Series A, 5.00%, 12/15/22		1,040		1,074,113
Series A, 5.00%, 02/15/23		3,885		4,037,094
Series A, 5.00%, 03/15/23		17,315		18,053,293
Series A, 5.00%, 05/15/23 (Call 05/15/22)		650		655,384
Series A, 5.00%, 10/01/23 (SAW)		215		227,949
Series A, 5.00%, 12/15/23 (Call 12/15/22)		1,730		1,783,011
Series A, 5.00%, 12/15/23 (PR 12/15/22)		2,235		2,307,958
Series A, 5.00%, 02/15/24		2,970		3,190,787
Series A, 5.00%, 03/15/24		22,495		24,222,453
Series A, 5.00%, 03/15/24 (Call 03/15/23)		750		781,830
Series A, 5.00%, 07/01/24		2,010		2,182,794
Series A, 5.00%, 07/01/24 (PR 07/01/23)		500		526,560
Series A, 5.00%, 10/01/24 (SAW)		360		391,803
Series A, 5.00%, 12/15/24 (Call 12/15/22)		1,530		1,581,333
Series A, 5.00%, 02/15/25		415		458,981
Series A, 5.00%, 02/15/25 (Call 02/15/24)		4,335		4,652,748
Series A, 5.00%, 03/15/25		11,065		12,271,133
Series A, 5.00%, 03/15/25 (Call 03/15/24)		250		268,704
Series A, 5.00%, 03/15/25 (PR 03/15/23)		1,640		1,709,619
Series A, 5.00%, 05/15/25 (Call 05/15/22)		400		403,541
Series A, 5.00%, 12/15/25 (Call 12/15/22)		15,780		16,309,433
Series A, 5.00%, 02/15/26		2,975		3,382,104
Series A, 5.00%, 03/15/26		5,415		6,170,581
Series A, 5.00%, 03/15/26 (Call 03/15/25)		1,875		2,078,236
Series A, 5.00%, 03/15/27		935		1,093,173


Security	Par (000)		Value

New York (continued)
Series A, 5.00%, 03/15/28 (PR 03/15/23)	$	215	$	224,127
Series A, 5.00%, 02/15/36 (PR 02/15/23)		12,000		12,472,058
Series A, 5.00%, 07/01/38 (Put 07/01/23)		5,010		5,276,129
Series A, 5.00%, 03/15/43 (PR 03/15/23)		10,000		10,424,509
Series A, 5.00%, 07/01/43 (Put 07/01/23)		4,150		4,370,446
Series A, 5.50%, 05/15/22 (AMBAC)		200		202,019
Series B, 5.00%, 03/15/22		1,715		1,717,825
Series B, 5.00%, 02/15/23		10,110		10,504,900
Series B, 5.00%, 03/15/23 (Call 03/31/22)		100		100,332
Series B, 5.00%, 02/15/24		1,025		1,101,577
Series B, 5.00%, 02/15/25		270		298,733
Series B, 5.00%, 02/15/26		550		625,263
Series C, 5.00%, 03/15/22		3,160		3,165,205
Series C, 5.00%, 03/15/23		7,095		7,396,876
Series C, 5.00%, 03/15/24		15,850		17,064,806
Series C, 5.00%, 03/15/25		2,175		2,410,754
Series C, 5.00%, 03/15/25 (Call 03/15/24)		785		844,721
Series C, 5.00%, 03/15/26		295		336,260
Series D, 5.00%, 02/15/23		14,810		15,385,374
Series D, 5.00%, 02/15/24		4,310		4,627,842
Series D, 5.00%, 02/15/25		6,890		7,621,407
Series D, 5.00%, 02/15/26		2,550		2,898,947
Series E, 5.00%, 03/15/22		5,765		5,774,498
Series E, 5.00%, 02/15/23		2,735		2,842,968
Series E, 5.00%, 03/15/23		1,575		1,641,890
Series E, 5.00%, 03/15/24		15,085		16,240,383
Series E, 5.00%, 02/15/25		2,850		3,153,294
Series E, 5.00%, 03/15/25		250		277,227
Series E, 5.00%, 03/15/26		10,435		11,890,248
Series E, 5.00%, 03/15/26 (Call 09/15/25)		2,965		3,320,157
New York State Environmental Facilities Corp. RB
5.00%, 06/15/24		400		434,252
5.00%, 06/15/25		1,890		2,114,761
5.00%, 06/15/26 (Call 06/15/24)		380		412,000
Series A, 5.00%, 06/15/22		395		400,014
Series A, 5.00%, 06/15/23		3,230		3,396,816
Series A, 5.00%, 06/15/23 (Call 06/15/22)		830		839,666
Series A, 5.00%, 06/15/24 (Call 06/15/22)		1,670		1,691,884
Series D, 5.00%, 06/15/22		185		187,349
New York State Thruway Authority Highway & Bridge Trust Fund RB
Series A, 5.00%, 04/01/22		1,620		1,625,950
Series A, 5.00%, 04/01/23 (Call 04/01/22)		460		461,523
New York State Thruway Authority RB
Series A-1, 5.00%, 03/15/23		5,495		5,729,340
Series A-1, 5.00%, 03/15/25		4,935		5,469,917
Series A-1, 5.00%, 03/15/26		5,015		5,716,412
Series J, 5.00%, 01/01/24		740		790,396
Series J, 5.00%, 01/01/25 (Call 01/01/24)		2,540		2,713,459
Series K, 5.00%, 01/01/23		165		170,654
Series K, 5.00%, 01/01/24		360		384,517
Series L, 5.00%, 01/01/23		2,105		2,177,130
Series L, 5.00%, 01/01/24		100		106,810
Series L, 5.00%, 01/01/26		1,150		1,301,179
New York State Urban Development Corp. RB
5.00%, 03/15/24		6,340		6,824,997
5.00%, 03/15/25		3,110		3,448,082
5.00%, 03/15/25 (Call 03/15/24)		130		139,699
5.00%, 03/15/26		7,530		8,579,989
Series A, 5.00%, 03/15/22		19,230		19,261,680


Security	Par (000)		Value

New York (continued)
Series A, 5.00%, 03/15/23	$	13,660	$	14,242,545
Series A, 5.00%, 03/15/24		18,565		19,985,184
Series A, 5.00%, 03/15/25		3,755		4,163,199
Series A, 5.00%, 03/15/26		4,650		5,298,400
Series A-1, 5.00%, 03/15/22		1,960		1,963,229
Series A-2, 5.50%, 03/15/23 (NPFGC)		185		193,842
Series A-2, 5.50%, 03/15/24 (NPFGC)		3,835		4,166,830
Series C, 5.00%, 03/15/23		490		510,897
Series C, 5.00%, 03/15/24 (Call 03/15/23)		11,260		11,724,726
Series C-1, 5.00%, 03/15/26		905		1,031,194
Series D, 5.00%, 03/15/22		3,880		3,886,392
Series D, 5.00%, 03/15/23		450		469,191
Series D, 5.00%, 03/15/24 (Call 03/15/23)		6,925		7,210,811
Series E, 5.00%, 03/15/23		14,975		15,613,624
Series E, 5.00%, 03/15/24		3,950		4,252,167
Series E, 5.00%, 03/15/24 (Call 03/15/23)		1,925		2,004,449
Series E, 5.00%, 03/15/25		5,175		5,737,564
Series E, 5.00%, 03/15/26		10,000		11,394,408
Series E, 5.00%, 03/15/26 (Call 03/15/23)		5,215		5,430,204
Port Authority of New York & New Jersey RB
Series 179, 5.00%, 12/01/22		1,160		1,195,821
Series 179, 5.00%, 12/01/23		180		191,913
Series 179, 5.00%, 12/01/25 (Call 12/01/23)		1,030		1,099,098
Series 189, 5.00%, 05/01/26 (Call 05/01/25)		175		193,951
Series 194, 5.00%, 10/15/25		1,050		1,184,759
Series 195, 5.00%, 10/15/26 (Call 10/15/25)		240		269,354
Series 205, 5.00%, 11/15/24		620		681,367
Series 205, 5.00%, 11/15/25		1,220		1,379,815
Sales Tax Asset Receivable Corp. RB
Series A, 5.00%, 10/15/22		2,035		2,088,949
Series A, 5.00%, 10/15/23		4,830		5,136,041
Series A, 5.00%, 10/15/24		1,320		1,448,221
Series A, 5.00%, 10/15/25 (PR 10/15/24)		375		411,427
Triborough Bridge & Tunnel Authority RB
5.00%, 11/15/23		300		319,945
Series A, 5.00%, 11/15/22		3,665		3,773,226
Series A, 5.00%, 11/15/23		550		586,566
Series A, 5.00%, 11/15/23 (Call 05/15/23)		2,270		2,374,633
Series A, 5.00%, 11/15/24		575		631,590
Series A, 5.00%, 11/15/24 (Call 05/15/23)		5,470		5,728,520
Series A, 5.00%, 11/01/25		2,260		2,550,672
Series A-2, VRDN,2.00%, 05/15/45 (Put 05/15/24)^(a)(b)		1,925		1,949,001
Series A-2, VRDN,2.00%, 05/15/45 (Put 05/15/26)^(a)(b)		1,925		1,949,773
Series B, 5.00%, 11/15/22		1,170		1,204,802
Series B, 5.00%, 11/15/23 (Call 11/15/22)		5,545		5,697,898
Series B, 5.00%, 11/15/24 (Call 11/15/22)		3,160		3,250,364
Series B-1, 5.00%, 11/15/22		590		607,550
Series B-2, VRDN,5.00%, 05/15/50 (Put 05/15/26)^(a)(b)		2,000		2,272,546
Series C 1A, 5.00%, 05/15/25		3,500		3,904,221
Series C-1, 5.00%, 11/15/25		5,265		5,946,545
Series C-1, 5.00%, 11/15/26		930		1,078,178
Series C-1B, VRDN,5.00%, 05/15/51 (Put 05/15/26)^(a)(b)		2,500		2,840,683
Utility Debt Securitization Authority RB
Series A, 5.00%, 06/15/25 (Call 06/15/23)		6,650		6,987,291
Series A, 5.00%, 12/15/25 (Call 12/15/23)		455		485,764
Series B, 5.00%, 06/15/24 (Call 06/15/22)		20		20,245
Series B, 5.00%, 12/15/24 (Call 12/15/22)		1,935		1,996,341


				1,166,879,049


Security	Par (000)		Value

North Carolina — 3.8%
City of Charlotte NC COP
Series B, 5.00%, 12/01/25	$	2,280	$	2,584,594
Series B, 5.00%, 12/01/26		4,880		5,685,992
City of Charlotte NC GO, Series A, 5.00%, 07/01/24		405		440,599
City of Charlotte NC Water & Sewer System Revenue RB
5.00%, 07/01/22		590		598,670
5.00%, 07/01/23		4,350		4,585,240
5.00%, 07/01/24		200		217,580
City of Raleigh NC Combined Enterprise System Revenue RB, Series B, VRDN,0.19%, 03/01/35 (Put 02/28/22)^(a)(b)		14,300		14,300,000
City of Winston-Salem NC Water & Sewer System Revenue RB
Series A, 5.00%, 06/01/23		1,000		1,051,145
Series A, 5.00%, 06/01/26		5,045		5,808,426
County of Guilford NC GO
5.00%, 03/01/22		3,205		3,205,000
5.00%, 03/01/24		4,385		4,719,017
Series D, 5.00%, 08/01/22		350		356,396
County of Mecklenburg NC GO
Series A, 5.00%, 09/01/22		3,345		3,417,403
Series A, 5.00%, 09/01/23		1,255		1,329,624
Series A, 5.00%, 12/01/24		290		319,713
County of Wake NC, 5.00%, 04/01/23		275		287,311
County of Wake NC GO
5.00%, 04/01/23		6,925		7,232,723
Series A, 5.00%, 03/01/22		3,035		3,035,000
Series A, 5.00%, 03/01/24		4,760		5,122,581
Series A, 5.00%, 03/01/25		270		299,849
Series A, 5.00%, 02/01/27		10,725		12,571,026
Series C, 5.00%, 03/01/22		6,265		6,265,000
Series C, 5.00%, 03/01/23		10,140		10,558,543
Series C, 5.00%, 03/01/24		4,090		4,401,546
Series C, 5.00%, 03/01/25		2,565		2,848,569
County of Wake NC RB
5.00%, 03/01/26		1,370		1,563,970
Series A, 5.00%, 12/01/22		240		247,613
North Carolina Municipal Power Agency No. 1 RB, Series A, 5.00%, 01/01/26		410		463,735
North Carolina State University at Raleigh RB, Series A, 5.00%, 10/01/28 (PR 10/01/23)		505		536,237
State of North Carolina GO
Series A, 5.00%, 06/01/22		7,380		7,461,917
Series A, 5.00%, 06/01/23		6,350		6,671,511
Series A, 5.00%, 06/01/24		9,900		10,739,075
Series A, 5.00%, 06/01/25		10,115		11,311,775
Series A, 5.00%, 06/01/26		18,960		21,820,611
Series B, 5.00%, 06/01/22		650		657,215
Series B, 5.00%, 06/01/23		40		42,025
Series B, 5.00%, 06/01/24		12,455		13,510,625
Series B, 5.00%, 06/01/25		1,280		1,431,445
Series C, 4.00%, 05/01/22		3,740		3,761,635
Series C, 5.00%, 05/01/22		3,305		3,329,523
Series D, 4.00%, 06/01/22		2,270		2,289,599
Series D, 4.00%, 06/01/23		1,695		1,759,851
State of North Carolina RB
5.00%, 03/01/22		5,285		5,285,000
5.00%, 03/01/23		3,815		3,969,563
5.00%, 03/01/24		1,030		1,106,335
5.00%, 03/01/25		3,605		3,989,587
5.00%, 03/01/26		1,645		1,869,652


Security	Par (000)		Value

North Carolina (continued)
Series A, 5.00%, 05/01/23	$	15,710	$	16,451,449
Series A, 5.00%, 05/01/24		13,395		14,479,244
Series A, 5.00%, 05/01/26		220		252,124
Series B, 5.00%, 05/01/22		1,665		1,677,270
Series B, 5.00%, 05/01/23		8,575		8,979,706
Series B, 5.00%, 05/01/24		115		124,309
Series B, 5.00%, 06/01/24		5,760		6,242,827
Series B, 5.00%, 05/01/25		10,475		11,674,805
Series B, 5.00%, 06/01/25		3,455		3,860,271
Series C, 5.00%, 05/01/22		8,780		8,844,705
Series C, 5.00%, 05/01/23		505		528,834
Series C, 5.00%, 05/01/24		630		680,995
Series C, 5.00%, 05/01/26 (Call 05/01/24)		505		544,973
Town of Cary NC, 5.00%, 09/01/26		4,590		5,319,095
Town of Cary NC Combined Utility Systems Revenue RB, 5.00%, 12/01/42 (PR 12/01/22)		2,000		2,062,830


				286,783,483

Ohio — 2.6%
American Municipal Power Inc. RB
5.00%, 02/15/24		1,065		1,142,848
5.00%, 02/15/25		1,285		1,421,973
Cincinnati City School District COP, 5.00%, 12/15/29 (Put 12/15/24)		1,500		1,654,091
City of Columbus OH GO
Series 1, 5.00%, 07/01/23		1,645		1,733,057
Series 1, 5.00%, 07/01/25		315		352,488
Series 1, 5.00%, 07/01/26		460		528,953
Series 2017-1, 5.00%, 04/01/24		9,145		9,862,700
Series A, 5.00%, 04/01/22		1,250		1,254,591
Series A, 5.00%, 04/01/25		4,985		5,537,381
City of Columbus OH RB, Series 1, 5.00%, 07/01/27 (Put 07/01/23)		5,000		5,265,598
County of Cuyahoga OH RB, 5.00%, 12/01/32 (PR 12/01/24)		3,390		3,733,464
County of Hamilton OH Sewer System Revenue RB, Series A, 5.00%, 12/01/25		1,230		1,391,909
JobsOhio Beverage System RB, Series A, 5.00%, 01/01/38 (PR 01/01/23)		8,000		8,275,488
Northeast Ohio Regional Sewer District RB, 5.00%, 11/15/49 (PR 11/15/24)		1,645		1,809,399
Ohio State University (The) RB
5.00%, 12/01/25		1,700		1,924,443
5.00%, 12/01/26		720		836,757
Ohio Turnpike & Infrastructure Commission RB, Series A-1, 5.00%, 02/15/48 (PR 02/15/23)		5,180		5,381,245
Ohio Water Development Authority RB
5.00%, 06/01/24		150		162,574
5.00%, 06/01/26		1,970		2,264,586
Ohio Water Development Authority Water Pollution Control Loan Fund RB
5.00%, 06/01/22		2,310		2,335,757
5.00%, 12/01/22		845		871,933
5.00%, 06/01/23		3,465		3,641,328
5.00%, 12/01/23		3,415		3,649,023
Series 2015A, 5.00%, 06/01/24		295		319,728
Series 2015-A, 5.00%, 06/01/23		1,585		1,665,658
Series 2015-A, 5.00%, 12/01/23		400		427,411
Series 2015-A, 5.00%, 12/01/24		1,565		1,722,667
Series 2015-A, 5.00%, 06/01/25		5,360		5,988,727
Series 2015-A, 5.00%, 12/01/25		2,475		2,805,644


Security	Par (000)		Value

Ohio (continued)
Series B, 5.00%, 06/01/22	$	2,100	$	2,123,416
State of Ohio GO
5.00%, 08/01/25		8,840		9,925,494
5.00%, 08/01/25 (ETM)		20		22,392
Series A, 5.00%, 08/01/22		190		193,456
Series A, 5.00%, 09/01/22		4,940		5,046,926
Series A, 5.00%, 09/15/22		1,500		1,534,838
Series A, 5.00%, 12/15/22		2,545		2,629,362
Series A, 5.00%, 09/01/23		345		365,514
Series A, 5.00%, 09/15/23		1,580		1,676,064
Series A, 5.00%, 12/15/23		5,445		5,822,183
Series A, 5.00%, 09/15/24		275		300,836
Series A, 5.00%, 12/15/24		2,765		3,047,916
Series A, 5.00%, 05/01/25		1,350		1,504,183
Series A, 5.00%, 09/15/25		275		309,763
Series A, 5.00%, 05/01/26		6,215		7,119,789
Series A, 5.00%, 06/15/26		250		287,352
Series A, 5.00%, 05/01/37 (Put 05/01/25)		5,985		6,672,496
Series A, 5.00%, 02/01/38 (PR 02/01/26)		7,790		8,875,438
Series B, 5.00%, 09/15/23		560		594,048
Series B, 5.00%, 08/01/24		10,225		11,143,147
Series B, 5.00%, 09/15/24		225		246,139
Series B, 5.00%, 09/15/25		3,105		3,497,507
Series B, 5.00%, 06/15/35 (PR 06/15/22)		15,000		15,190,938
Series C, 5.00%, 08/01/25		600		673,462
Series C, 5.00%, 03/15/26		3,200		3,652,970
Series Q, 5.00%, 05/01/26 (PR 05/01/22)		705		710,184
Series T, 5.00%, 11/01/23		5,930		6,314,520
Series U, 5.00%, 05/01/25		2,625		2,926,533
Series U, 5.00%, 05/01/26		9,070		10,390,424
State of Ohio RB
5.00%, 12/15/23		325		347,034
Series 1, 5.00%, 12/15/22		1,160		1,197,705
Series 1, 5.00%, 12/15/23		355		379,068
Series 2, 5.00%, 12/15/24		1,605		1,770,155
Series A, 5.00%, 04/01/26		210		239,662


				194,692,335

Oklahoma — 0.3%
Grand River Dam Authority RB, Series A, 5.00%, 06/01/23		2,350		2,466,574
Oklahoma Capitol Improvement Authority RB, 5.00%, 07/01/25		2,205		2,459,006
Oklahoma Municipal Power Authority RB, Series A, 5.00%, 01/01/26 (AGM)		6,000		6,795,952
Oklahoma Turnpike Authority RB
Series A, 5.00%, 01/01/23		4,800		4,964,477
Series D, 4.00%, 01/01/23		1,025		1,051,660
Series D, 5.00%, 01/01/24		655		700,348
Oklahoma Water Resources Board RB
5.00%, 04/01/24		120		129,314
5.00%, 04/01/24 (OK CERF)		250		269,405
5.00%, 04/01/26 (OK CERF)		425		486,667


				19,323,403

Oregon — 1.2%
City of Portland OR GOL, Series A, 5.00%, 06/01/26		2,665		3,059,947
City of Portland OR Sewer System Revenue RB
Series B, 5.00%, 06/15/22		3,600		3,645,491
Series B, 5.00%, 06/15/23		2,360		2,481,260
City of Portland OR Water System Revenue RB, Series B, 5.00%, 05/01/26		600		686,825


Security	Par (000)		Value

Oregon (continued)
Multnomah County School District No. 1 Portland/OR GO
5.00%, 06/15/23 (GTD)	$	10,000	$	10,519,104
5.00%, 06/15/25 (GTD)		5,640		6,308,782
Oregon State Lottery RB
Series A, 5.00%, 04/01/26 (Call 04/01/25) (MO)		1,550		1,716,793
Series C, 5.00%, 04/01/23		2,495		2,605,593
Series C, 5.00%, 04/01/24		4,720		5,088,396
Series D, 5.00%, 04/01/26 (Call 04/01/25) (MO)		5,535		6,134,149
State of Oregon Department of Transportation RB
Series A, 5.00%, 11/15/22		1,490		1,534,749
Series A, 5.00%, 11/15/23		3,475		3,704,811
Series A, 5.00%, 11/15/24		10,965		12,062,631
Series A, 5.00%, 11/15/25		260		294,361
Series A, 5.00%, 11/15/25 (Call 11/15/24)		835		917,882
Series A, 5.00%, 11/15/26		220		256,032
Series A, 5.00%, 11/15/29 (PR 11/15/24)		1,685		1,853,397
Series A, 5.00%, 11/15/30 (PR 11/15/24)		2,210		2,430,865
Series A, 5.00%, 11/15/38 (PR 11/15/23)		460		490,437
Series C, 5.00%, 11/15/24		3,070		3,374,729
State of Oregon GO
5.00%, 05/01/24		1,190		1,286,323
5.00%, 05/01/25		1,500		1,671,810
5.00%, 05/01/26		405		464,492
Series A, 5.00%, 05/01/22		8,830		8,895,074
Series A, 5.00%, 05/01/23		725		759,390
Series A, 5.00%, 05/01/24		510		551,281
Series H, 5.00%, 05/01/23		325		340,416
Series N, 5.00%, 05/01/26		2,785		3,194,096
Washington & Multnomah Counties School District No. 48J Beaverton GO, 5.00%, 06/15/27 (Put 06/15/24) (GTD)		3,850		4,180,057


				90,509,173

Pennsylvania — 2.5%
Allegheny County Sanitary Authority RB, 5.00%, 12/01/22		2,100		2,165,329
City of Philadelphia PA GO
Series A, 5.00%, 08/01/23		4,370		4,613,796
Series A, 5.00%, 05/01/24		1,840		1,981,132
Series A, 5.00%, 08/01/24		3,675		3,986,655
Series A, 5.00%, 08/01/25		2,165		2,416,231
Commonwealth of Pennsylvania GO
5.00%, 07/15/22		19,555		19,871,807
5.00%, 07/01/23		1,525		1,605,381
First Series, 5.00%, 04/01/22		1,835		1,841,695
First Series, 5.00%, 06/15/22		225		227,850
First Series, 5.00%, 07/01/22		2,145		2,176,232
First Series, 5.00%, 08/15/22		2,065		2,105,617
First Series, 5.00%, 09/15/22		10,250		10,486,381
First Series, 5.00%, 01/01/23		2,715		2,808,263
First Series, 5.00%, 03/01/23		5,590		5,816,739
First Series, 5.00%, 03/15/23		500		521,004
First Series, 5.00%, 04/01/23		2,125		2,217,779
First Series, 5.00%, 06/01/23 (PR 06/01/22)		320		323,520
First Series, 5.00%, 08/15/23		8,195		8,662,053
First Series, 5.00%, 01/01/24		3,975		4,251,707
First Series, 5.00%, 03/01/24		12,250		13,167,957
First Series, 5.00%, 03/15/24		425		457,422
First Series, 5.00%, 04/01/24 (PR 04/01/23)		75		78,299
First Series, 5.00%, 06/15/24		1,530		1,659,928
First Series, 5.00%, 07/01/24		1,000		1,086,450
First Series, 5.00%, 08/15/24		1,595		1,739,528
First Series, 5.00%, 09/15/24		1,140		1,246,502


Security	Par (000)		Value

Pennsylvania (continued)
First Series, 5.00%, 01/01/25	$	20,100	$	22,162,712
First Series, 5.00%, 02/01/25 (AGM)		1,120		1,240,701
First Series, 5.00%, 06/01/25 (PR 06/01/22)		3,990		4,033,885
First Series, 5.00%, 08/15/25		7,095		7,967,580
First Series, 5.00%, 09/15/25		1,725		1,941,785
First Series, 5.00%, 01/01/26		1,010		1,144,258
First Series 2020, 5.00%, 05/01/23		7,500		7,850,385
Second Series, 5.00%, 09/15/22		320		327,380
Second Series, 5.00%, 10/15/22		110		112,903
Second Series, 5.00%, 09/15/23		3,240		3,433,917
Second Series, 5.00%, 10/15/23		580		615,671
Second Series, 5.00%, 01/15/24		1,220		1,306,441
Second Series, 5.00%, 09/15/24		810		885,673
Second Series, 5.00%, 10/15/24 (Call 10/15/23)		650		691,168
Second Series, 5.00%, 01/15/25		1,100		1,214,278
Second Series, 5.00%, 09/15/25		560		630,377
Second Series, 5.00%, 10/15/25 (Call 10/15/23)		435		462,551
Delaware River Port Authority RB
Series B, 5.00%, 01/01/23		1,700		1,758,830
Series B, 5.00%, 01/01/24		715		764,367
Series B, 5.00%, 01/01/25		655		721,640
Series B, 5.00%, 01/01/26		930		1,053,745
Pennsylvania Economic Development Financing Authority RB, 5.00%, 03/01/34 (PR 03/01/22)		4,090		4,090,000
Pennsylvania Higher Educational Facilities Authority RB, 5.00%, 10/01/23		935		993,293
Pennsylvania Intergovernmental Cooperation Authority RB, 5.00%, 06/15/22		250		253,174
Pennsylvania State University (The) RB, Series EE, 5.00%, 03/01/25		770		853,924
Pennsylvania Turnpike Commission RB
5.00%, 12/01/22		775		798,695
5.00%, 12/01/24		500		549,802
5.00%, 12/01/25		160		180,873
5.00%, 12/01/38 (Put 12/01/22)		1,630		1,680,583
Series A, 5.00%, 12/01/23		15		15,982
Series A-1, 5.00%, 12/01/23		190		202,438
Series A2, 5.00%, 12/01/25		1,300		1,469,597
Series A-2, 5.00%, 12/01/26		835		968,325
Series C, 5.00%, 12/01/43 (PR 12/01/23)		10,050		10,727,828
Township of Lower Merion PA GO, Series A, 5.00%, 01/15/25		1,380		1,523,778
University of Pittsburgh-of the Commonwealth System of Higher Education RB, 4.00%, 04/15/26 (Call 02/15/26)		7,990		8,748,310


				190,892,106

Rhode Island — 0.1%
Rhode Island Commerce Corp. RB
Series A, 5.00%, 06/15/23		345		362,453
Series A, 5.00%, 06/15/24		4,335		4,701,079


				5,063,532

South Carolina — 0.5%
Charleston Educational Excellence Finance Corp. RB
5.00%, 12/01/24 (Call 12/01/23)		1,080		1,150,595
5.00%, 12/01/27 (PR 12/01/23)		2,600		2,773,016
County of Charleston SC GO, 5.00%, 11/01/26		7,975		9,295,210
County of Richland SC GO
Series A, 5.00%, 03/01/22 (SAW)		1,300		1,300,000
Series A, 5.00%, 03/01/27		260		305,209


Security	Par (000)		Value

South Carolina (continued)
South Carolina Public Service Authority RB
Series A, 5.00%, 12/01/26	$	625	$	720,762
Series B, 5.00%, 12/01/24		1,000		1,096,188
South Carolina Transportation Infrastructure Bank RB
Series A, 5.00%, 10/01/23		575		610,848
Series A, 5.00%, 10/01/24		2,420		2,643,878
Series A, 5.00%, 10/01/25		1,645		1,849,783
State of South Carolina GO
Series A, 5.00%, 04/01/22 (SAW)		4,680		4,697,345
Series A, 5.00%, 10/01/22		1,355		1,389,075
Series A, 5.00%, 04/01/24		10,715		11,565,136


				39,397,045

Tennessee — 1.5%
City of Memphis TN Electric System Revenue RB, 5.00%, 12/01/34 (PR 12/01/24)		1,000		1,101,317
City of Memphis TN GO
5.00%, 05/01/23		3,270		3,425,113
5.00%, 05/01/24		3,750		4,053,540
County of Hamilton TN GO
5.00%, 12/01/24		2,435		2,681,706
Series A, 5.00%, 01/01/26		6,960		7,908,402
County of Shelby TN GO
5.00%, 04/01/25		535		594,797
Series A, 5.00%, 03/01/23		975		1,014,946
County of Sumner TN GO, 5.00%, 06/01/22		995		1,005,893
Metropolitan Government of Nashville & Davidson County TN GO
5.00%, 07/01/22		1,470		1,491,304
5.00%, 07/01/23		6,175		6,501,323
5.00%, 07/01/23 (PR 07/01/22)		1,375		1,394,788
5.00%, 01/01/24		3,420		3,657,426
5.00%, 01/01/26		175		198,495
5.00%, 07/01/26		330		379,466
5.00%, 07/01/26 (Put 07/01/23)		6,055		6,376,639
Series A, 5.00%, 07/01/22		15,000		15,217,391
Series A, 5.00%, 07/01/23		13,450		14,160,777
Series A, 5.00%, 01/01/26 (PR 01/01/23)		5,215		5,393,254
Series A, 5.00%, 01/01/28 (PR 01/01/23)		50		51,709
Series A, 5.00%, 01/01/32 (PR 01/01/23)		120		124,102
Series A, 5.00%, 01/01/33 (PR 01/01/23)		4,970		5,139,880
Series C, 5.00%, 01/01/26		5,000		5,671,298
State of Tennessee GO
Series A, 4.00%, 08/01/24 (PR 08/01/22)		2,380		2,413,171
Series A, 5.00%, 08/01/22		8,180		8,326,725
Series A, 5.00%, 08/01/24		400		436,419
Series A, 5.00%, 09/01/26		2,395		2,778,840
Series A, 5.00%, 11/01/26		2,440		2,843,926
Series A, 5.00%, 08/01/28 (PR 08/01/25)		2,230		2,504,625
Series A, 5.00%, 08/01/30 (PR 08/01/25)		1,060		1,190,539
Series B, 5.00%, 08/01/23		1,205		1,272,401


				109,310,212

Texas — 7.2%
Austin Independent School District GO, 5.00%, 08/01/26 (PSF)		765		881,294
Board of Regents of the University of Texas System, Series J, 5.00%, 08/15/26		4,370		5,047,722
Board of Regents of the University of Texas System RB
Series A, 5.00%, 08/15/22		1,125		1,147,284
Series A, 5.00%, 08/15/23		3,130		3,311,194


Security	Par (000)		Value

Texas (continued)
Series B, 5.00%, 08/15/22	$	2,190	$	2,233,379
Series B, 5.00%, 08/15/25		310		348,461
Series B, 5.00%, 08/15/26		5,710		6,595,536
Series B, 5.38%, 08/15/23		705		749,616
Series C, 5.00%, 08/15/24		280		305,443
Series C, 5.00%, 08/15/25		1,995		2,242,513
Series C, 5.00%, 08/15/26		625		721,928
Series D, 5.00%, 08/15/24		4,595		5,012,536
Series I, 5.00%, 08/15/22		1,000		1,019,808
Series I, 5.00%, 08/15/23		1,405		1,486,334
Series I, 5.00%, 08/15/24		2,205		2,405,363
Series J, 5.00%, 08/15/23		235		248,604
Series J, 5.00%, 08/15/24		3,105		3,387,143
Series J, 5.00%, 08/15/25		330		370,942
Carrollton-Farmers Branch Independent School District GO, 5.00%, 02/15/23 (PSF)		500		519,494
Central Texas Regional Mobility Authority RB
5.00%, 01/01/42 (PR 01/01/23)		9,620		9,940,651
SERIES C, 5.00%, 01/01/27 (Call 01/01/26)		2,000		2,242,384
Central Texas Turnpike System RB, Series A, 5.00%, 08/15/41 (PR 08/15/22)		25,105		25,595,321
City of Austin TX GOL, 5.00%, 09/01/25		500		563,129
City of Austin TX Water & Wastewater System Revenue RB, 5.00%, 11/15/26		1,970		2,287,776
City of Dallas TX Waterworks & Sewer System Revenue RB
Series A, 5.00%, 10/01/23		535		568,267
Series A, 5.00%, 10/01/24		2,665		2,915,816
City of Fort Worth TX Water & Sewer System Revenue RB
Series A, 5.00%, 02/15/23		1,415		1,470,583
Series A, 5.00%, 02/15/26		115		130,975
City of Frisco TX GOL
Series A, 5.00%, 02/15/23		2,620		2,723,428
Series A, 5.00%, 02/15/24		1,250		1,341,875
City of Houston TX Airport System Revenue RB
Series B, 5.00%, 07/01/22		1,720		1,743,941
Series D, 5.00%, 07/01/25		875		973,982
City of Houston TX Combined Utility System Revenue RB
Series C, 5.00%, 05/15/22		1,485		1,498,578
Series C, 5.00%, 05/15/23		1,140		1,195,849
Series C, 5.00%, 05/15/24		3,765		4,074,809
Series C, 5.00%, 11/15/24		1,095		1,202,768
Series C, 5.00%, 05/15/25 (Call 05/15/24)		5,260		5,688,034
City of Houston TX GOL
Series A, 5.00%, 03/01/23		1,980		2,061,727
Series A, 5.00%, 03/01/24		1,000		1,076,379
City of Lewisville TX Waterworks & Sewer System Revenue RB, 4.00%, 02/15/24		1,235		1,303,479
City of San Antonio Texas Electric & Gas Systems Revenue RB
Series REF, 5.00%, 02/01/23		325		337,355
Series REF, 5.25%, 02/01/24		5,720		6,155,883
City of San Antonio TX Electric & Gas Systems Revenue RB
5.00%, 02/01/25		1,230		1,358,826
5.00%, 02/01/25 (Call 08/01/22)		250		254,505
Series A, VRDN,1.75%, 02/01/33 (Put 12/01/24)^(a)(b)		215		217,503
City of San Antonio TX GOL
5.00%, 08/01/22		5,000		5,090,107
5.00%, 02/01/23 (PR 08/01/22)		1,360		1,384,567
5.00%, 02/01/24		465		498,609


Security	Par (000)		Value

Texas (continued)
Clear Creek Independent School District GO, 5.00%, 02/15/25 (PSF)	$	730	$	808,486
Conroe Independent School District GO, Series A, 5.00%, 02/15/27 (PSF)		1,405		1,640,029
County of Harris TX GO
Series A, 5.00%, 10/01/24 (Call 10/01/22)		620		635,444
Series A, 5.00%, 10/01/25		2,180		2,458,715
County of Harris TX GOL, Series A, 5.00%, 10/01/24 (Call 10/01/22)		2,905		2,977,364
County of Harris TX RB, 5.00%, 08/15/26 (Call 08/15/25)		565		634,487
County of Travis TX TB, 5.00%, 03/01/23		1,735		1,805,374
County of Williamson TX GOL
4.00%, 02/15/26		10,000		11,017,852
5.00%, 02/15/24		20,000		21,486,120
Cypress-Fairbanks Independent School District GO
5.00%, 02/15/24 (PSF)		645		692,407
5.00%, 02/15/26 (PSF)		5,025		5,716,783
Series A, 5.00%, 02/15/24 (PSF)		2,460		2,640,809
Series C, 5.00%, 02/15/25 (Call 02/15/24) (PSF)		975		1,047,842
Dallas Area Rapid Transit RB, Series A, 5.00%, 12/01/26 (PR 12/01/25)		1,080		1,224,705
Dallas Fort Worth International Airport RB
Series A, 5.00%, 11/01/24		3,830		4,193,597
Series A, 5.00%, 11/01/26		565		649,963
Series F, 5.13%, 11/01/25 (Call 11/01/23)		250		265,568
Dallas Independent School District GO
4.00%, 02/15/24 (PSF)		8,230		8,673,224
4.00%, 02/15/27 (PSF)		7,180		8,043,099
5.00%, 02/15/23 (PSF)		5,250		5,453,153
5.00%, 02/15/26 (Call 02/15/25) (PSF)		750		831,097
Dallas/Fort Worth International Airport RB, 5.00%, 11/01/26		1,590		1,827,557
Fort Bend Independent School District GO
5.00%, 08/15/22 (PSF)		1,000		1,019,808
5.00%, 08/15/25 (PSF)		500		562,033
Series C, 5.00%, 08/15/25 (PSF)		375		421,525
Fort Worth Independent School District GO, 5.00%, 02/15/23 (PSF)		1,000		1,039,184
Grand Parkway Transportation Corp. RB
Series A, 5.50%, 04/01/53 (PR 10/01/23)		5,020		5,365,654
Series B, VRDN,5.00%, 10/01/52 (Put 10/01/23)^(a)(b)		2,080		2,201,564
Harris County Flood Control District RB, Series A, 5.00%, 10/01/23		5,000		5,310,096
Houston Independent School District GOL
5.00%, 02/15/25 (PSF)		1,655		1,833,954
Series A-2, VRDN,2.25%, 06/01/39 (Put 06/01/22) (PSF)^(a)(b)		1,000		1,003,222
Irving Independent School District GO, Series A, 5.00%, 02/15/23 (PSF)		800		831,581
Katy Independent School District GO
Series B, 5.00%, 02/15/27 (PSF)		2,000		2,330,400
Series D, 5.00%, 02/15/24 (PSF)		5,050		5,421,174
Keller Independent School District/TX GO, 5.00%, 08/15/31 (Put 02/15/25) (PSF)		1,040		1,150,357
Leander Independent School District GO
Series A, 0.00%, 08/15/34 (PR 08/15/22) (PSF)^(c)		1,925		1,146,541
Series C, 0.00%, 08/15/42 (PR 08/15/24) (PSF)^(c)		5,000		1,862,305
Series C, 0.00%, 08/15/44 (PR 08/15/24) (PSF)^(c)		7,000		2,313,742
Series C, 0.00%, 08/15/47 (PR 08/15/24) (PSF)^(c)		275		75,857
Series C, 5.00%, 08/15/24 (PSF)		250		272,653


Security	Par (000)		Value

Texas (continued)
Lewisville Independent School District GO
0.00%, 08/15/22 (PSF)^(c)	$	1,425	$	1,420,936
5.00%, 08/15/23		1,865		1,971,569
Series B, 5.00%, 08/15/25		7,530		8,464,222
Lone Star College System GOL, Series B, 5.00%, 02/15/23		985		1,023,692
Lower Colorado River Authority RB, 5.00%, 05/15/23		3,500		3,668,872
North Texas Tollway Authority RB
5.00%, 01/01/24		505		539,677
Series A, 5.00%, 01/01/23		1,575		1,628,434
Series A, 5.00%, 01/01/24		7,715		8,244,774
Series A, 5.00%, 01/01/25		2,070		2,279,995
Series A, 5.00%, 01/01/25 (Call 01/01/23)		410		423,283
Series A, 5.00%, 01/01/25 (Call 01/01/24)		5,295		5,644,639
Series A, 5.00%, 01/01/26 (Call 01/01/24)		4,810		5,120,385
Series B, 5.00%, 01/01/23		2,290		2,366,135
Series B, 5.00%, 01/01/24		1,740		1,856,860
Series B, 5.00%, 01/01/24 (Call 01/01/23)		775		800,070
Series B, 5.00%, 01/01/25 (Call 01/01/23)		170		175,508
Series B, 5.00%, 01/01/26		105		118,385
Series B, 5.00%, 01/01/26 (Call 01/01/23)		1,010		1,042,209
Series B, 5.00%, 01/01/26 (Call 01/01/25)		260		285,766
Series B, 5.00%, 01/01/27		2,450		2,831,148
Northside Independent School District GO, VRDN,2.75%, 08/01/48 (Put 08/01/23) (PSF)^(a)(b)		1,000		1,023,575
Northwest Independent School District GO, Series B, 5.00%, 02/15/23 (PSF)		405		420,988
Permanent University Fund - University of Texas System RB
Series A, VRDN,0.18%, 07/01/38 (Put 02/28/22)^(a)(b)		3,530		3,530,000
Series B, 5.00%, 07/01/24		630		684,767
Series B, 5.00%, 07/01/25 (Call 07/01/24)		2,680		2,912,332
Round Rock Independent School District GO, Series A, 5.00%, 08/01/22 (PSF)		90		91,622
San Antonio Independent School District/TX GO, 5.00%, 02/15/24 (PSF)		1,460		1,569,076
San Antonio Water System RB
5.00%, 05/15/27 (PR 05/15/22)		1,585		1,599,256
VRDN,1.00%, 05/01/43 (Put 11/01/26)^(a)(b)		2,000		1,912,444
Series A, VRDN,2.63%, 05/01/49 (Put 05/01/24)^(a)(b)		7,000		7,203,477
Series B, VRDN,2.00%, 05/01/44 (Put 11/01/22)^(a)(b)		800		805,117
Spring Branch Independent School District GO
5.00%, 02/01/23 (PSF)		3,515		3,647,970
5.00%, 02/01/25 (PSF)		475		525,469
State of Texas GO
4.00%, 10/01/33 (PR 04/01/24)		145		153,408
5.00%, 04/01/22		3,215		3,226,544
5.00%, 10/01/22		4,660		4,775,806
5.00%, 04/01/23		2,680		2,798,199
5.00%, 10/01/23		3,100		3,293,774
5.00%, 04/01/24		4,080		4,401,076
5.00%, 10/01/24 (Call 04/01/24)		9,165		9,876,388
5.00%, 04/01/25 (Call 04/01/24)		3,535		3,805,592
5.00%, 04/01/26		7,025		8,026,278
5.00%, 10/01/26 (PR 04/01/24)		7,075		7,630,245
5.00%, 10/01/34 (PR 04/01/24)		140		150,987
5.00%, 04/01/44 (PR 04/01/24)		305		328,936
Series A, 5.00%, 10/01/23		1,025		1,089,071
Series A, 5.00%, 10/01/22		20		20,497
Series A, 5.00%, 10/01/23		5,460		5,801,293
Series A, 5.00%, 10/01/24		640		701,090


Security	Par (000)		Value

Texas (continued)
Series A, 5.00%, 08/01/25	$	1,420	$	1,592,343
Series A, 5.00%, 10/01/25 (Call 10/01/24)		3,000		3,280,740
Series A, 5.00%, 10/01/26		2,000		2,313,278
Series A, 5.00%, 10/01/26 (Call 10/01/25)		2,830		3,197,121
Series A, 5.00%, 10/01/30 (PR 10/01/24)		500		547,861
Series A, 5.00%, 10/01/39 (PR 10/01/24)		14,025		15,367,488
Series A, 5.00%, 04/01/42 (PR 04/01/22)		15,225		15,280,547
Series A, 5.00%, 10/01/44 (PR 10/01/24)		1,250		1,369,651
Series B-1, 5.00%, 08/01/23		325		343,273
VRDN, VRDN,0.20%, 12/01/43 (Put 07/03/22)^(a)(b)		20,000		20,000,000
Texas A&M University RB
Series B, 5.00%, 05/15/30 (Put 05/15/23)		10,370		10,874,397
Series B, 5.00%, 05/15/31 (PR 05/15/23)		10,890		11,419,690
Series B, 5.00%, 05/15/34 (PR 05/15/23)		7,625		7,995,880
Series C, 5.00%, 05/15/22		3,000		3,027,369
Series C, 5.00%, 05/15/26		100		114,680
Series E, 5.00%, 05/15/23		5,000		5,242,481
Series E, 5.00%, 05/15/25		4,760		5,306,562
Texas State University System RB, Series A, 5.00%, 03/15/25		4,840		5,364,620
Texas Transportation Commission GO, VRDN,0.65%, 10/01/41 (Put 10/01/25)^(a)(b)		5,000		4,787,296
Texas Transportation Commission State Highway Fund RB
5.25%, 04/01/25		145		162,065
First Series, 5.00%, 10/01/22		6,795		6,966,280
First Series, 5.00%, 10/01/23		4,075		4,331,048
First Series, 5.00%, 10/01/24		5,595		6,126,063
First Series, 5.00%, 10/01/25		2,010		2,263,973
Series A, 5.00%, 04/01/22		5,125		5,143,952
Series A, 5.00%, 04/01/23		4,200		4,387,566
Series A, 5.00%, 04/01/24		2,110		2,274,232
Series A, 5.00%, 10/01/24		260		284,679
Series A, 5.00%, 04/01/25 (Call 04/01/24)		6,870		7,413,592
Series A, 5.00%, 10/01/25		1,230		1,385,416
Texas Water Development Board RB
5.00%, 08/01/23		1,065		1,125,190
5.00%, 10/15/23		2,750		2,925,090
5.00%, 04/15/26		675		772,028
5.00%, 08/01/26		510		588,002
Series B, 5.00%, 04/15/23		4,220		4,413,161
Series B, 5.00%, 04/15/25		1,035		1,150,670
Series B, 5.00%, 04/15/26		150		171,562
University of Texas System (The) RB, Series D, 5.00%, 08/15/26		330		381,178


				544,419,885

Utah — 1.1%
Intermountain Power Agency RB, Series A, 5.00%, 07/01/22		2,395		2,429,467
State of Utah GO
5.00%, 07/01/22		5,145		5,220,606
5.00%, 07/01/23		7,940		8,366,118
5.00%, 07/01/24		1,150		1,251,083
5.00%, 07/01/25		210		235,576
5.00%, 07/01/26		580		668,788
Series B, 5.00%, 07/01/22		2,070		2,100,419
Series B, 5.00%, 07/01/23		4,555		4,799,454
Series B, 5.00%, 07/01/24		4,585		4,988,016
Series B, 5.00%, 07/01/25		7,010		7,863,757
Series B, 5.00%, 07/01/26		2,450		2,825,054


Security	Par (000)		Value

Utah (continued)
University of Utah (The) RB
Series A, 5.00%, 08/01/25	$	1,065	$	1,195,016
Series A, 5.00%, 08/01/43 (PR 08/01/23) (SAP)		10,045		10,608,319
Series B-1, 5.00%, 08/01/26 (SAP)		1,500		1,730,113
Utah Transit Authority RB
Series A, 5.00%, 06/15/26 (PR 06/15/25)		5,000		5,586,522
Series A, 5.00%, 06/15/30 (PR 06/15/25)		4,000		4,469,218
Series A, 5.00%, 06/15/37 (PR 06/15/25)		4,600		5,131,730
Series A, 5.00%, 06/15/38 (PR 06/15/25)		2,280		2,547,454
Series A, 5.25%, 06/15/23		7,225		7,623,087


				79,639,797

Virginia — 3.6%
Chesapeake Bay Bridge & Tunnel District RB, 5.00%, 11/01/23		6,300		6,678,331
City of Alexandria VA GO, Series A, 5.00%, 12/15/25 (SAW)		2,775		3,155,786
City of Harrisonburg VA GO, Series A, 5.00%, 07/15/26 (SAW)		7,165		8,247,637
City of Newport News VA GO, Series A, 4.00%, 02/01/24 (SAW)		1,540		1,624,053
City of Richmond VA Public Utility Revenue RB, Series A, 5.00%, 01/15/43 (PR 01/15/23)		20,000		20,720,896
Commonwealth of Virginia GO
Series A, 5.00%, 06/01/23		895		940,315
Series B, 4.00%, 06/01/23		1,100		1,142,086
Series B, 5.00%, 06/01/22		1,065		1,076,821
Series B, 5.00%, 06/01/22 (ETM)		245		247,664
Series B, 5.00%, 06/01/26 (Call 06/01/25) (SAW)		11,810		13,207,323
County of Arlington VA GO
Series A, 5.00%, 08/01/22 (SAW)		3,095		3,151,560
Series B, 5.00%, 08/15/25		1,000		1,125,872
County of Chesterfield VA GO, Series B, 5.00%, 01/01/25		1,790		1,976,328
County of Fairfax VA GO
Series A, 4.00%, 10/01/22		4,895		4,990,072
Series A, 4.00%, 10/01/22 (SAW)		2,370		2,416,031
Series A, 4.00%, 10/01/25		2,020		2,213,063
Series A, 5.00%, 10/01/22 (SAW)		7,000		7,176,447
Series B, 5.00%, 10/01/22 (SAW)		2,095		2,147,808
Series B, 5.00%, 04/01/23 (SAW)		4,290		4,480,157
Series B, 5.00%, 10/01/23 (SAW)		3,515		3,734,142
Series B, 5.00%, 04/01/24 (SAW)		5,165		5,575,907
Series B, 5.00%, 10/01/24 (SAW)		4,460		4,892,896
County of Henrico VA GO
5.00%, 08/01/24 (SAW)		5,165		5,632,666
Series A, 5.00%, 08/01/25 (SAW)		1,470		1,652,605
County of Loudoun VA, Series A, 5.00%, 12/01/23		3,015		3,221,612
County of Loudoun VA GO
Series A, 5.00%, 12/01/24 (SAW)		255		281,054
Series B, 5.00%, 12/01/24 (SAW)		4,000		4,408,697
Series B, 5.00%, 12/01/25 (SAW)		30		34,067
Hampton Roads Sanitation District, 4.00%, 01/01/44 (Put 07/01/23)		5,000		5,054,791
Hampton Roads Transportation Accountability Commission RB, Series A, 5.00%, 07/01/22		4,550		4,616,863
University of Virginia RB, Series A, 5.00%, 06/01/43 (PR 06/01/23)		5,585		5,864,912
Virginia College Building Authority RB
5.00%, 02/01/23		5,225		5,420,702
5.00%, 02/01/25		1,445		1,597,219
5.00%, 02/01/26		1,265		1,438,150


Security	Par (000)		Value

Virginia (continued)
Series A, 5.00%, 02/01/25	$	715	$	790,320
Series A, 5.00%, 02/01/26		11,000		12,505,649
Series A, 5.00%, 09/01/27 (Put 09/01/24) (SAW)		1,000		1,092,902
Series A, 5.00%, 02/01/28 (PR 02/01/23)		1,375		1,426,886
Series B, 5.00%, 09/01/24		100		109,161
Series E, 5.00%, 02/01/23		6,715		6,966,510
Series E, 5.00%, 02/01/24		1,915		2,052,656
Series E, 5.00%, 02/01/25		1,780		1,967,509
Series E, 5.00%, 02/01/26		255		289,904
Virginia Commonwealth Transportation Board RB
5.00%, 05/15/22		2,665		2,689,312
5.00%, 09/15/23		1,160		1,230,528
5.00%, 09/15/23 (PR 03/15/23)		2,725		2,840,679
5.00%, 03/15/24		1,520		1,635,957
5.00%, 09/15/24		4,185		4,570,477
5.00%, 03/15/25		2,250		2,493,883
5.00%, 09/15/25		240		269,896
5.00%, 03/15/26		105		119,597
Series A, 5.00%, 05/15/23		4,040		4,237,423
Series A, 5.00%, 05/15/24		7,525		8,133,924
Series A, 5.00%, 05/15/25		670		746,262
Series A, 5.00%, 05/15/26		275		314,643
Virginia Public Building Authority RB
Series A, 4.00%, 08/01/28 (PR 08/01/23)		8,675		9,040,008
Series A-1, 5.00%, 08/01/24		6,800		7,412,303
Series A-1, 5.00%, 08/01/26		8,985		10,367,547
Series B, 5.00%, 08/01/23		3,200		3,378,989
Series B, 5.00%, 08/01/24		2,155		2,349,046
Series B, 5.00%, 08/01/25		14,390		16,151,867
Series B, 5.00%, 08/01/26		255		294,238
Series C, 5.00%, 08/01/24		300		327,013
Virginia Public School Authority RB
5.00%, 08/01/22 (SAW)		3,995		4,067,670
5.00%, 08/01/23 (SAW)		1,305		1,378,374
5.00%, 08/01/23 (Call 08/01/22)		20		20,329
5.00%, 08/01/23 (PR 08/01/22)		3,680		3,745,698
5.00%, 08/01/24 (SAW)		2,365		2,573,816
5.00%, 08/01/25		1,930		2,163,553
Series 2022, 5.00%, 01/15/27		5,550		6,490,347
Series VIII, 5.00%, 04/15/22		400		402,168
Virginia Resources Authority Clean Water Revolving Fund RB, 5.00%, 10/01/22		6,240		6,396,550


				273,188,127

Washington — 3.7%
Central Puget Sound Regional Transit Authority RB
Series S-1, 5.00%, 11/01/24		1,300		1,427,364
Series S-1, 5.00%, 11/01/26 (Put 11/01/25)		2,630		2,970,272
Series S-1, 5.00%, 11/01/35 (PR 11/01/25)		1,835		2,072,414
SERIES S-1, 5.00%, 11/01/22		1,000		1,028,355
SERIES S-1, 5.00%, 11/01/23		2,000		2,130,030
SERIES S-1, 5.00%, 11/01/25		2,000		2,261,828
SERIES S-1, 5.00%, 11/01/26		3,775		4,388,777
Central Puget Sound Regional Transit Authority Sales & Rental Car Taxes Revenue RB
SERIES S-1, 5.00%, 11/01/30 (Put 11/01/25)		4,080		4,607,875
SERIES S-1, 5.00%, 11/01/32 (Put 11/01/25)		2,100		2,371,700
SERIES S-1, 5.00%, 11/01/50 (Put 11/01/25)		10,050		11,350,280
City of Seattle WA Drainage & Wastewater Revenue RB, 5.00%, 07/01/22		125		126,828


Security	Par (000)		Value

Washington (continued)
City of Seattle WA GOL
Series A, 5.00%, 12/01/23	$	535	$	571,373
Series A, 5.00%, 04/01/24		3,500		3,773,175
City of Seattle WA Municipal Light & Power Revenue RB 5.00%, 09/01/22		345		352,450
Series A, 5.00%, 06/01/22		400		404,420
Series A, 5.00%, 01/01/24		415		444,281
Series A, 5.00%, 07/01/26		635		730,185
Series C, 5.00%, 09/01/26		3,155		3,644,212
County of King WA GOL 5.00%, 07/01/35 (PR 01/01/25)		500		551,900
5.00%, 07/01/36 (PR 01/01/25)		5,740		6,335,808
Series A, 4.00%, 01/01/27		1,585		1,777,065
Series B, 5.00%, 06/01/25		2,220		2,481,911
County of King WA Sewer Revenue RB 5.00%, 07/01/47 (PR 01/01/25)		8,855		9,774,143
Series A, VRDN,0.63%, 01/01/32 (Put 07/01/23)^(a)(b)		3,065		3,021,911
Series B, 5.00%, 01/01/35 (PR 07/01/22)		3,280		3,327,757
County of Spokane WA GOL, 5.00%, 12/01/23		1,640		1,750,906
Energy Northwest, Series A, 5.00%, 07/01/26		245		281,836
Energy Northwest RB 5.00%, 07/01/22		4,120		4,180,544
5.00%, 07/01/23		10,150		10,694,722
5.00%, 07/01/24		8,780		9,547,507
5.00%, 07/01/25		9,115		10,206,096
Series A, 5.00%, 07/01/22		1,310		1,329,251
Series A, 5.00%, 07/01/23		1,715		1,807,039
Series A, 5.00%, 07/01/24		610		663,323
Series A, 5.00%, 07/01/25		1,520		1,701,949
Series C, 5.00%, 07/01/25		3,115		3,487,876
Series C-1, 5.00%, 07/01/25 (Call 07/01/24)		615		667,129
Spokane County School District No. 81 Spokane GO, 5.00%, 12/01/22 (GTD)		2,730		2,816,389
State of Washington, Series C, 5.00%, 02/01/27		19,030		22,250,807
State of Washington GO 5.00%, 07/01/24 (Call 07/01/22)		660		669,543
5.00%, 07/01/25 (Call 07/01/22)		200		202,892
Series B, 5.00%, 07/01/22		3,330		3,379,273
Series B, 5.00%, 07/01/23		9,830		10,358,894
Series B, 5.00%, 07/01/24		2,825		3,072,631
Series C, 5.00%, 02/01/23		4,070		4,225,489
Series C, 5.00%, 02/01/26		5,175		5,892,217
Series E, 5.00%, 06/01/26		5,910		6,791,120
Series R-2008, 5.00%, 02/01/27		5,015		5,863,783
Series R-2012C, 5.00%, 07/01/23 (Call 07/01/22)		1,335		1,353,900
Series R-2012-C, 5.00%, 07/01/24 (Call 07/01/22)		1,390		1,410,098
Series R-2013A, 5.00%, 07/01/23 (Call 07/01/22)		155		157,194
Series R-2013A, 5.00%, 07/01/24 (Call 07/01/22)		795		806,495
Series R-2015, 5.00%, 07/01/22		575		583,508
Series R-2015, 5.00%, 07/01/23		1,085		1,143,377
Series R-2015, 5.00%, 07/01/24		1,740		1,892,523
Series R-2015E, 5.00%, 07/01/22		455		461,732
Series R-2015E, 5.00%, 07/01/24		600		652,594
Series R-2015E, 5.00%, 07/01/26 (Call 01/01/25)		5,020		5,520,425
Series R-2017A, 5.00%, 08/01/22		2,325		2,367,685
Series R-2017A, 5.00%, 08/01/23		260		274,770
Series R-2017C, 5.00%, 08/01/24		2,935		3,200,751
Series R-2018C, 5.00%, 08/01/22		6,135		6,247,633
Series R-2018C, 5.00%, 08/01/23		5,625		5,944,541
Series R-2018C, 5.00%, 08/01/24		2,105		2,295,598


Security	Par (000)		Value

Washington (continued)
Series R-2018C, 5.00%, 08/01/25	$	530	$	594,892
Series R-2018D, 5.00%, 08/01/24		815		888,794
Series R-2018D, 5.00%, 08/01/25		390		437,750
Series R-2020C, 5.00%, 07/01/25		4,315		4,831,520
Series R-2020D, 5.00%, 07/01/23		1,610		1,696,625
Series R-2020D, 5.00%, 07/01/25		4,500		5,038,665
Series R-2021B, 5.00%, 01/01/23		7,305		7,560,904
Series R-2021C, 5.00%, 08/01/22		9,375		9,547,117
Series R-C, 5.00%, 07/01/22		200		202,959
Series R-C, 5.00%, 07/01/23		8,825		9,299,821
Series R-C, 5.00%, 07/01/24 (Call 07/01/23)		5,180		5,452,325
Series R F, 5.00%, 07/01/25 (Call 01/01/25)		2,000		2,204,069
Series-R-2020D, 5.00%, 07/01/26		5,285		6,086,823
State of Washington RB
Series C, 5.00%, 09/01/22		180		183,832
Series C, 5.00%, 09/01/23		385		407,477
Series F, 5.00%, 09/01/22		2,990		3,053,659
Series F, 5.00%, 09/01/23 (Call 09/01/22)		155		158,272
Series F, 5.00%, 09/01/24 (Call 09/01/22)		760		775,873
University of Washington RB, Series C, 5.00%, 04/01/24		1,050		1,133,986


				277,635,717

West Virginia — 0.0%
State of West Virginia, Series A, 3.00%, 11/01/25		400		423,703
State of West Virginia GO, Series A, 5.00%, 06/01/25		280		312,844
West Virginia Commissioner of Highways RB
Series A, 5.00%, 09/01/23		405		429,082
Series A, 5.00%, 09/01/26		1,000		1,151,289


				2,316,918

Wisconsin — 2.2%
State of Wisconsin Clean Water Fund Leveraged Loan Portfolio RB
5.00%, 06/01/30 (PR 06/01/24)		1,805		1,955,044
5.00%, 06/01/31 (Put 06/01/24)		1,000		1,083,127
State of Wisconsin Environmental Improvement Fund Revenue RB
Series A, 5.00%, 06/01/23		150		157,575
Series A, 5.00%, 06/01/26		1,350		1,548,864
State of Wisconsin GO 5.00%, 11/01/22		1,895		1,947,704
Series D, 5.00%, 05/01/23		295		308,747
Series 1, 5.00%, 05/01/22		3,915		3,943,458
Series 1, 5.00%, 11/01/22		2,025		2,081,319
Series 1, 5.00%, 05/01/23		12,210		12,778,968
Series 1, 5.00%, 11/01/23		2,515		2,675,924
Series 1, 5.00%, 05/01/24 (Call 05/01/23)		1,390		1,455,935
Series 1, 5.00%, 11/01/24		495		543,496
Series 1, 5.00%, 11/01/25 (Call 05/01/25)		3,110		3,458,023
Series 1, 5.00%, 05/01/26		9,185		10,518,155
Series 2, 5.00%, 11/01/22		15,725		16,162,345
Series 2, 5.00%, 05/01/23 (Call 05/01/22)		165		166,199
Series 2, 5.00%, 11/01/23		75		79,799
Series 2, 5.00%, 05/01/24 (PR 05/01/22)		2,090		2,105,367
Series 2, 5.00%, 11/01/24		11,815		12,972,542
Series 2, 5.00%, 11/01/25		4,250		4,799,870
Series 2, 5.00%, 11/01/26		3,545		4,112,679
Series 2021-2, 5.00%, 05/01/25		1,330		1,480,584
Series 3, 5.00%, 11/01/22		190		195,284
Series 3, 5.00%, 11/01/23 (Call 11/01/22)		7,455		7,649,839
Series 3, 5.00%, 11/01/25 (PR 11/01/22)		135		138,800


Security	Par (000)		Value

Wisconsin (continued)
Series 4, 5.00%, 05/01/25 (Call 11/01/24)	$	5,315	$	5,834,252
Series A, 5.00%, 05/01/23		1,000		1,046,598
Series A, 5.00%, 05/01/24		9,305		10,058,182
Series A, 5.00%, 05/01/32 (PR 05/01/23)		5,045		5,282,501
Series A, 5.00%, 05/01/35 (PR 05/01/23)		100		104,648
Series B, 5.00%, 05/01/24		945		1,021,492
Series B, 5.00%, 05/01/25		7,465		8,310,196
Series B, 5.00%, 05/01/26		5,725		6,555,954
State of Wisconsin RB
Series A, 5.00%, 05/01/22		13,500		13,600,169
Series A, 5.00%, 05/01/24		615		664,093
Wisconsin Department of Transportation RB
Series 1, 5.00%, 07/01/22		3,420		3,470,258
Series 1, 5.00%, 07/01/23 (PR 07/01/22)		225		228,276
Series 1, 5.00%, 07/01/25		260		291,213
Series 1, 5.00%, 07/01/32 (Put 07/01/24)		1,100		1,194,564
Series 1, 5.00%, 07/01/34 (Put 07/01/24)		3,050		3,312,200
Series 1, 5.00%, 07/01/35 (Put 07/01/24)		2,780		3,018,989
Series 2, 5.00%, 07/01/24 (PR 07/01/22)		7,040		7,142,503


				165,455,735


Total Municipal Debt Obligations — 99.1% (Cost: $7,543,962,197)				7,452,346,673


Security	Shares (000)		Value

Short-Term Investments

Money Market Funds — 0.8%
BlackRock Liquidity Funds: MuniCash, 0.09%^(d)(e)		55,460	$	55,459,779


Total Short-Term Investments — 0.8% (Cost: $55,458,937)				55,459,779


Total Investments in Securities — 99.9% (Cost: $7,599,421,134)				7,507,806,452

Other Assets, Less Liabilities — 0.1%				10,762,308


Net Assets — 100.0%			$	7,518,568,760

^(a)	Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available.

^(b)	Variable rate security. Rate as of period end and maturity is the date the principal owed can be recovered through demand.

^(c)	Zero-coupon bond. (d) Affiliate of the Fund.

^(e)	Annualized 7-day yield as of period end.

iShares Trust (the “Trust”) is registered under the Investment Company Act of 1940, as amended (the “1940 Act”), as an open-end management investment company. The Trust is organized as a Delaware statutory trust and is authorized to have multiple series or portfolios.

These financial statements relate only to the following funds (each, a “Fund” and collectively, the “Funds”):

The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”), which may require management to make estimates and assumptions that affect the reported amounts of assets and liabilities in the financial statements, disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. Each Fund is considered an investment company under U.S. GAAP and follows the accounting and reporting guidance applicable to investment companies. Below is a summary of significant accounting policies:

Investment Transactions and Income Recognition: For financial reporting purposes, investment transactions are recorded on the dates the transactions are executed. Realized gains and losses on investment transactions are determined using the specific identification method. Dividend income and capital gain distributions, if any, are recorded on the ex-dividend date. Non-cash dividends, if any, are recorded on the ex-dividend date at fair value. Interest income, including amortization and accretion of premiums and discounts on debt securities, is recognized daily on an accrual basis.

In-kind Redemptions: For financial reporting purposes, in-kind redemptions are treated as sales of securities resulting in realized capital gains or losses to the Funds. Because such gains or losses are not taxable to the Funds and are not distributed to existing Fund shareholders, the gains or losses are reclassified from accumulated net realized gain (loss) to paid-in capital at the end of the Funds’ tax year. These reclassifications have no effect on net assets or net asset value (“NAV”) per share.

Distributions: Dividends and distributions paid by each Fund are recorded on the ex-dividend dates. Distributions are determined on a tax basis and may differ from net investment income and net realized capital gains for financial reporting purposes. Dividends and distributions are paid in U.S. dollars and cannot be automatically reinvested in additional shares of the Funds. The character and timing of distributions are determined in accordance with U.S. federal income tax regulations, which may differ from U.S. GAAP.

Indemnifications: In the normal course of business, each Fund enters into contracts that contain a variety of representations that provide general indemnification. The Funds’ maximum exposure under these arrangements is unknown because it involves future potential claims against the Funds, which cannot be predicted with any certainty.

Investment Valuation Policies: Each Fund’s investments are valued at fair value (also referred to as “market value” within the financial statements) each day that the Fund’s listing exchange is open and, for financial reporting purposes, as of the report date. U.S. GAAP defines fair value as the price a fund would receive to sell an asset or pay to transfer a liability in an orderly transaction between market participants at the measurement date. Each Fund determines the fair values of its financial instruments using various independent dealers or pricing services under policies approved by the Board of Trustees of the Trust (the “Board”). If a security’s market price is not readily available or does not otherwise accurately represent the fair value of the security, the security will be valued in accordance with a policy approved by the Board as reflecting fair value. The BlackRock Global Valuation Methodologies Committee (the “Global Valuation Committee”) is the committee formed by management to develop global pricing policies and procedures and to oversee the pricing function for all financial instruments.

Fair Value Inputs and Methodologies: The following methods and inputs are used to establish the fair value of each Fund’s assets and liabilities:

If events (e.g., market volatility, company announcement or a natural disaster) occur that are expected to materially affect the value of such investment, or in the event that application of these methods of valuation results in a price for an investment that is deemed not to be representative of the market value of such investment, or if a price is not available, the investment will be valued by the Global Valuation Committee, in accordance with a policy approved by the Board as reflecting fair value (“Fair Valued Investments”). The fair valuation approaches that may be used by the Global Valuation Committee include market approach, income approach and cost approach. Valuation techniques such as discounted cash flow, use of market comparables and matrix pricing are types of valuation approaches and are typically used in determining fair value. When determining the price for Fair Valued Investments, the Global Valuation Committee, or its delegate, seeks to determine the price that each Fund might reasonably expect to receive or pay from the current sale or purchase of that asset or liability in an arm’s-length transaction. Fair value determinations shall be based upon all available factors that the Global Valuation Committee, or its delegate, deems relevant and consistent with the principles of fair value measurement. The pricing of all Fair Valued Investments is subsequently reported to the Board or a committee thereof on a quarterly basis.

Fair value pricing could result in a difference between the prices used to calculate a fund’s NAV and the prices used by the fund’s underlying index, which in turn could result in a difference between the fund’s performance and the performance of the fund’s underlying index.

Fair Value Hierarchy: Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:

The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Global Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds that may not have a secondary market and/or may have a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities.

Zero-Coupon Bonds: Zero-coupon bonds are normally issued at a significant discount from face value and do not provide for periodic interest payments. These bonds may experience greater volatility in market value than other debt obligations of similar maturity which provide for regular interest payments.

Investment Advisory Fees: Pursuant to an Investment Advisory Agreement with the Trust, BlackRock Fund Advisors (“BFA”) manages the investment of each Fund’s assets. BFA is a California corporation indirectly owned by BlackRock, Inc. (“BlackRock”). Under the Investment Advisory Agreement, BFA is responsible for substantially all expenses of the Funds, except (i) interest and taxes; (ii) brokerage commissions and other expenses connected with the execution of portfolio transactions; (iii) distribution fees; (iv) the advisory fee payable to BFA; and (v) litigation expenses and any extraordinary expenses (in each case as determined by a majority of the independent trustees).

For its investment advisory services to each of the Funds, BFA is entitled to an annual investment advisory fee, accrued daily and paid monthly by the Funds, based on the average daily net assets of each Fund as follows:

Expense Waivers: A fund may incur its pro rata share of fees and expenses attributable to its investments in other investment companies (“acquired fund fees and expenses”). The total of the investment advisory fee and acquired fund fees and expenses, if any, is a fund’s total annual operating expenses. Total expenses as shown in the Statement of Operations does not include acquired fund fees and expenses.

For the iShares National Muni Bond ETF, BFA has contractually agreed to waive a portion of its investment advisory fee for the Fund through June 30, 2026 in an amount equal to the acquired fund fees and expenses, if any, attributable to the Fund’s investments in other iShares funds.

For year ended February 28, 2022, there were no fees waived by BFA pursuant to this arrangement.

Distributor: BlackRock Investments, LLC, an affiliate of BFA, is the distributor for each Fund. Pursuant to the distribution agreement, BFA is responsible for any fees or expenses for distribution services provided to the Funds.

Officers and Trustees: Certain officers and/or trustees of the Trust are officers and/or trustees of BlackRock or its affiliates.

Other Transactions: Cross trading is the buying or selling of portfolio securities between funds to which BFA (or an affiliate) serves as investment adviser. At its regularly scheduled quarterly meetings, the Board reviews such transactions as of the most recent calendar quarter for compliance with the requirements and restrictions set forth by Rule 17a-7.

For the year ended February 28, 2022, transactions executed by the Funds pursuant to Rule 17a-7 under the 1940 Act were as follows:

Each Fund may invest its positive cash balances in certain money market funds managed by BFA or an affiliate. The income earned on these temporary cash investments is shown as dividends – affiliated in the Statements of Operations.

A fund, in order to improve its portfolio liquidity and its ability to track its underlying index, may invest in shares of other iShares funds that invest in securities in the fund’s underlying index.

For the year ended February 28, 2022, purchases and sales of investments, excluding short-term investments and in-kind transactions, were as follows:

Each Fund is treated as an entity separate from the Trust’s other funds for federal income tax purposes. It is each Fund’s policy to comply with the requirements of the Internal Revenue Code of 1986, as amended, applicable to regulated investment companies, and to distribute substantially all of its taxable income to its shareholders. Therefore, no U.S. federal income tax provision is required.

Management has analyzed tax laws and regulations and their application to the Funds as of February 28, 2022, inclusive of the open tax return years, and does not believe that there are any uncertain tax positions that require recognition of a tax liability in the Funds’ financial statements.

U.S. GAAP requires that certain components of net assets be adjusted to reflect permanent differences between financial and tax reporting. These reclassifications have no effect on net assets or NAV per share. As of February 28, 2022, permanent differences attributable to undistributed capital gains and realized gains (losses) from in-kind redemptions were reclassified to the following accounts:

As of February 28, 2022, the tax components of accumulated net earnings (losses) were as follows:

As of February 28, 2022, gross unrealized appreciation and depreciation based on cost of investments (including short positions and derivatives, if any) for U.S. federal income tax purposes were as follows:

In the normal course of business, each Fund invests in securities or other instruments and may enter into certain transactions, and such activities subject the Fund to various risks, including, among others, fluctuations in the market (market risk) or failure of an issuer to meet all of its obligations. The value of securities or other instruments may also be affected by various factors, including, without limitation: (i) the general economy; (ii) the overall market as well as local, regional or global political and/or social instability; (iii) regulation, taxation or international tax treaties between various countries; or (iv) currency, interest rate or price fluctuations. Local, regional or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Funds and their investments. Each Fund’s prospectus provides details of the risks to which the Fund is subject.

BFA uses a “passive” or index approach to try to achieve each Fund’s investment objective following the securities included in its underlying index during upturns as well as downturns. BFA does not take steps to reduce market exposure or to lessen the effects of a declining market. Divergence from the underlying index and the composition of the portfolio is monitored by BFA.

Market Risk: Each Fund may be exposed to prepayment risk, which is the risk that borrowers may exercise their option to prepay principal earlier than scheduled during periods of declining interest rates, which would force each Fund to reinvest in lower yielding securities. Each Fund may also be exposed to reinvestment risk, which is the risk that income from each Fund’s portfolio will decline if each Fund invests the proceeds from matured, traded or called fixed-income securities at market interest rates that are below each Fund portfolio’s current earnings rate.

Municipal securities are subject to the risk that litigation, legislation or other political events, local business or economic conditions, credit rating downgrades, or the bankruptcy of the issuer could have a significant effect on an issuer’s ability to make payments of principal and/or interest or otherwise affect the value of such securities. Municipal securities can be significantly affected by political or economic changes, including changes made in the law after issuance of the securities, as well as uncertainties in the municipal market related to, taxation, legislative changes or the rights of municipal security holders, including in connection with an issuer insolvency. Municipal securities backed by current or anticipated revenues from a specific project or specific assets can be negatively affected by the discontinuance of the tax benefits supporting the project or assets or the inability to collect revenues for the project or from the assets. Municipal securities may be less liquid than taxable bonds, and there may be less publicly available information on the financial condition of municipal security issuers than for issuers of other securities.

An outbreak of respiratory disease caused by a novel coronavirus has developed into a global pandemic and has resulted in closing borders, quarantines, disruptions to supply chains and customer activity, as well as general concern and uncertainty. The impact of this pandemic, and other global health crises that may arise in the future, could affect the economies of many nations, individual companies and the market in general in ways that cannot necessarily be foreseen at the present time. This pandemic may result in substantial market volatility and may adversely impact the prices and liquidity of a fund’s investments. Although vaccines have been developed and approved for use by various governments, the duration of this pandemic and its effects cannot be determined with certainty.

Counterparty Credit Risk: The Funds may be exposed to counterparty credit risk, or the risk that an entity may fail to or be unable to perform on its commitments related to unsettled or open transactions, including making timely interest and/or principal payments or otherwise honoring its obligations. The Funds manage counterparty credit risk by entering into transactions only with counterparties that the Manager believes have the financial resources to honor their obligations and by monitoring the financial stability of those counterparties. Financial assets, which potentially expose the Funds to market, issuer and counterparty credit risks, consist principally of financial instruments and receivables due from counterparties. The extent of the Funds’ exposure to market, issuer and counterparty credit risks with respect to these financial assets is approximately their value recorded in the Statements of Assets and Liabilities, less any collateral held by the Funds.

Concentration Risk: A diversified portfolio, where this is appropriate and consistent with a fund’s objectives, minimizes the risk that a price change of a particular investment will have a material impact on the NAV of a fund. The investment concentrations within each Fund’s portfolio are disclosed in its Schedule of Investments.

Certain Funds invest a significant portion of their assets in issuers located in a single state or limited number of states, When a Fund concentrates its investments in this manner, it assumes the risk that economic, regulatory, political or social conditions affecting that state or group of states could have a significant impact on the fund and could affect the income from, or the value or liquidity of, the fund’s portfolio. Investment percentages in specific states or U.S. territories are presented in the Schedule of Investments.

The Funds invest a significant portion of their assets in fixed-income securities and/or use derivatives tied to the fixed-income markets. Changes in market interest rates or economic conditions may affect the value and/or liquidity of such investments. Interest rate risk is the risk that prices of bonds and other fixed-income securities will increase as interest rates fall and decrease as interest rates rise. The Funds may be subject to a greater risk of rising interest rates due to the current period of historically low rates.

Significant Shareholder Redemption Risk: Certain shareholders may own or manage a substantial amount of fund shares and/or hold their fund investments for a limited period of time. Large redemptions of fund shares by these shareholders may force a Fund to sell portfolio securities, which may negatively impact the fund’s NAV, increase the fund’s brokerage costs, and/or accelerate the realization of taxable income/gains and cause the fund to make additional taxable distributions to shareholders.

LIBOR Transition Risk: The United Kingdom’s Financial Conduct Authority announced a phase out of the London Interbank Offered Rate (“LIBOR”). Although many LIBOR rates ceased to be published or no longer are representative of the underlying market they seek to measure after December 31, 2021, a selection of widely used USD LIBOR rates will continue to be published through June 2023 in order to assist with the transition. The Funds may be exposed to financial instruments tied to LIBOR to determine payment obligations, financing terms, hedging strategies or investment value. The transition process away from LIBOR might lead to increased volatility and illiquidity in markets for, and reduce the effectiveness of new hedges placed against, instruments whose terms currently include LIBOR. The ultimate effect of the LIBOR transition process on the Funds is uncertain.

Capital shares are issued and redeemed by each Fund only in aggregations of a specified number of shares or multiples thereof (“Creation Units”) at NAV. Except when aggregated in Creation Units, shares of each Fund are not redeemable.

The consideration for the purchase of Creation Units of a fund in the Trust generally consists of the in-kind deposit of a designated portfolio of securities and a specified amount of cash. Certain funds in the Trust may be offered in Creation Units solely or partially for cash in U.S. dollars. Investors purchasing and redeeming Creation Units may pay a purchase transaction fee and a redemption transaction fee directly to State Street Bank and Trust Company, the Trust’s administrator, to offset transfer and other transaction costs associated with the issuance and redemption of Creation Units, including Creation Units for cash. Investors transacting in Creation Units for cash may also pay an additional variable charge to compensate the relevant fund for certain transaction costs (i.e., stamp taxes, taxes on currency or other financial transactions, and brokerage costs) and market impact expenses relating to investing in portfolio securities. Such variable charges, if any, are included in shares sold in the table above.

From time to time, settlement of securities related to in-kind contributions or in-kind redemptions may be delayed. In such cases, securities related to in-kind transactions are reflected as a receivable or a payable in the Statements of Assets and Liabilities.

Management has evaluated the impact of all subsequent events on the Funds through the date the financial statements were available to be issued and has determined that there were no subsequent events requiring adjustment or additional disclosure in the financial statements.

Shareholders of iShares California Muni Bond ETF, iShares National Muni Bond ETF,

We have audited the accompanying statements of assets and liabilities, including the schedules of investments, of iShares California Muni Bond ETF, iShares National Muni Bond ETF, iShares New York Muni Bond ETF and iShares Short-Term National Muni Bond ETF (four of the funds constituting iShares Trust, hereafter collectively referred to as the “Funds”) as of February 28, 2022, the related statements of operations for the year ended February 28, 2022, the statements of changes in net assets for each of the two years in the period ended February 28, 2022, including the related notes, and the financial highlights for each of the five years in the period ended February 28, 2022 (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of each of the Funds as of February 28, 2022, the results of each of their operations for the year then ended, the changes in each of their net assets for each of the two years in the period ended February 28, 2022 and each of the financial highlights for each of the five years in the period ended February 28, 2022 in conformity with accounting principles generally accepted in the United States of America.

These financial statements are the responsibility of the Funds’ management. Our responsibility is to express an opinion on the Funds’ financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Funds in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits of these financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our procedures included confirmation of securities owned as of February 28, 2022 by correspondence with the custodian, transfer agent and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinions.

We have served as the auditor of one or more BlackRock investment companies since 2000.

The Funds hereby designate the following amounts, or maximum amounts allowable by law, as interest income eligible to be treated as a Section 163(j) interest dividend for the fiscal year ended February 28, 2022:

For California income tax purposes, the iShares California Muni Bond ETF designates 99.75% of its distributions paid from net investment income during the fiscal year ended February 28, 2022 as California exempt-interest dividends under Section 17145 of the California Revenue and Taxation Code.

In compliance with Rule 22e-4 under the Investment Company Act of 1940, as amended (the “Liquidity Rule”), iShares Trust (the “Trust”) has adopted and implemented a liquidity risk management program (the “Program”) for iShares California Muni Bond ETF, iShares National Muni Bond ETF, iShares New York Muni Bond ETF and iShares Short-Term National Muni Bond ETF (the “Funds” or “ETFs”), each a series of the Trust, which is reasonably designed to assess and manage each Fund’s liquidity risk.

The Board of Trustees (the “Board”) of the Trust, on behalf of the Funds, met on December 9, 2021 (the “Meeting”) to review the Program. The Board previously appointed BlackRock Fund Advisors (“BlackRock”), the investment adviser to the Funds, as the program administrator for each Fund’s Program. BlackRock also previously delegated oversight of the Program to the 40 Act Liquidity Risk Management Committee (the “Committee”). At the Meeting, the Committee, on behalf of BlackRock, provided the Board with a report that addressed the operation of the Program and assessed its adequacy and effectiveness of implementation, including the management of each Fund’s Highly Liquid Investment Minimum (“HLIM”) where applicable, and any material changes to the Program (the “Report”). The Report covered the period from October 1, 2020 through September 30, 2021 (the “Program Reporting Period”).

The Report described the Program’s liquidity classification methodology for categorizing each Fund’s investments (including derivative transactions) into one of four liquidity buckets. It also referenced the methodology used by BlackRock to establish each Fund’s HLIM and noted that the Committee reviews and ratifies the HLIM assigned to each Fund no less frequently than annually. The Report also discussed notable events affecting liquidity over the Program Reporting Period, including extended market holidays and the imposition of capital controls in certain non-U.S. countries.

The Report noted that the Program complied with the key factors for consideration under the Liquidity Rule for assessing, managing and periodically reviewing each Fund’s liquidity risk, as follows:

As part of BlackRock’s continuous review of the effectiveness of the Program, the Committee made the following material changes to the Program: (1) updates to certain model components in the Program’s methodology; and (2) certain iShares Funds entered into a $800 million credit agreement with a group of lenders that replaced a previous liquidity facility. The Report provided to the Board stated that the Committee concluded that based on the operation of the functions, as described in the Report, the Program is operating as intended and is effective in implementing the requirements of the Liquidity Rule.

The amounts and sources of distributions reported are estimates and are being provided pursuant to regulatory requirements and are not being provided for tax reporting purposes. The actual amounts and sources for tax reporting purposes will depend upon each Fund’s investment experience during the year and may be subject to changes based on tax regulations. Shareholders will receive a Form 1099-DIV each calendar year that will inform them how to report these distributions for federal income tax purposes.

Information on the Fund’s net asset value, market price, premiums and discounts, and bid-ask spreads can be found at iShares.com.

The Board of Trustees has responsibility for the overall management and operations of the Funds, including general supervision of the duties performed by BFA and other service providers. Each Trustee serves until he or she resigns, is removed, dies, retires or becomes incapacitated. Each officer shall hold office until his or her successor is elected and qualifies or until his or her death, resignation or removal. Trustees who are not “interested persons” (as defined in the 1940 Act) of the Trust are referred to as independent trustees (“Independent Trustees”).

The registered investment companies advised by BFA or its affiliates (the “BlackRock-advised Funds”) are organized into one complex of open-end equity, multi-asset, index and money market funds and ETFs (the “BlackRock Multi-Asset Complex”), one complex of closed-end funds and open-end non-index fixed-income funds (including ETFs) (the “BlackRock Fixed-Income Complex”) and one complex of ETFs (“Exchange-Traded Fund Complex”) (each, a “BlackRock Fund Complex”). Each Fund is included in the Exchange-Traded Fund Complex. Each Trustee also serves as a Director of iShares, Inc. and a Trustee of iShares U.S. ETF Trust and, as a result, oversees all of the funds within the Exchange-Traded Fund Complex, which consists of 374 funds as of February 28, 2022. With the exception of Robert S. Kapito, Salim Ramji and Charles Park, the address of each Trustee and officer is c/o BlackRock, Inc., 400 Howard Street, San Francisco, CA 94105. The address of Mr. Kapito, Mr. Ramji and Mr. Park is c/o BlackRock, Inc., Park Avenue Plaza, 55 East 52nd Street, New York, NY 10055. The Board has designated John E. Kerrigan as its Independent Board Chair. Additional information about the Funds’ Trustees and officers may be found in the Funds’ combined Statement of Additional Information, which is available without charge, upon request, by calling toll-free 1-800-iShares (1-800-474-2737).

Shareholders can sign up for e-mail notifications announcing that the shareholder report or prospectus has been posted on the iShares website at iShares.com. Once you have enrolled, you will no longer receive prospectuses and shareholder reports in the mail.

Householding is an option available to certain fund investors. Householding is a method of delivery, based on the preference of the individual investor, in which a single copy of certain shareholder documents and Rule 30e-3 notices can be delivered to investors who share the same address, even if their accounts are registered under different names. Please contact your broker-dealer if you are interested in enrolling in householding and receiving a single copy of prospectuses and other shareholder documents, or if you are currently enrolled in householding and wish to change your householding status.

The Funds file their complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year as an exhibit to their reports on Form N-PORT. The Funds’ Forms N-PORT are available on the SEC’s website at sec.gov. Additionally, each Fund makes its portfolio holdings for the first and third quarters of each fiscal year available at iShares.com/fundreports.

A description of the policies and procedures that the iShares Funds use to determine how to vote proxies relating to portfolio securities and information about how the iShares Funds voted proxies relating to portfolio securities during the most recent twelve-month period ending June 30 is available without charge, upon request (1) by calling toll-free 1-800-474-2737; (2) on the iShares website at iShares.com; and (3) on the SEC website at sec.gov.

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio securities is available in the Fund Prospectus. The Fund discloses its portfolio holdings daily and provides information regarding its top holdings in Fund fact sheets at iShares.com.

This report is intended for the Funds’ shareholders. It may not be distributed to prospective investors unless it is preceded or accompanied by the current prospectus.

The iShares Funds are distributed by BlackRock Investments, LLC (together with its affiliates, “BlackRock”).

The iShares Funds are not sponsored, endorsed, issued, sold or promoted by ICE Data Indices, LLC, nor does this company make any representation regarding the advisability of investing in the iShares Funds. BlackRock is not affiliated with the company listed above.


	Average Annual Total Returns									Cumulative Total Returns
	1 Year			5 Years			10 Years			1 Year			5 Years			10 Years
Fund NAV		(1.13	)%		2.67	%		2.97	%		(1.13	)%		14.08	%		34.02	%
Fund Market		(1.24	)		2.73			2.93			(1.24	)		14.40			33.43
Index^(a)		(0.95	)		2.95			3.20			(0.95	)		15.65			37.08
S&P California AMT-Free Municipal Bond Index^™		(0.86	)		2.97			3.21			(0.86	)		15.75			37.20
ICE AMT-Free California Municipal Index^(b)		N/A			N/A			N/A			N/A			N/A			N/A


Actual							Hypothetical 5% Return
	Beginning Account Value (09/01/21)		Ending Account Value (02/28/22)		Expenses Paid During the Period	^(a)		Beginning Account Value (09/01/21)		Ending Account Value (02/28/22)		Expenses Paid During the Period	^(a)	Annualized Expense Ratio
$	1,000.00	$	968.70	$	1.22		$	1,000.00	$	1,023.60	$	1.25		0.25	%


	Average Annual Total Returns									Cumulative Total Returns
	1 Year			5 Years			10 Years			1 Year			5 Years			10 Years
Fund NAV		(0.54	)%		2.93	%		2.72	%		(0.54	)%		15.53	%		30.75	%
Fund Market		(0.73	)		2.97			2.66			(0.73	)		15.79			30.01
Index^(a)		(0.46	)		3.14			2.94			(0.46	)		16.70			33.67
S&P National AMT-Free Municipal Bond Index^™		(0.50	)		3.13			2.94			(0.50	)		16.65			33.61
ICE AMT-Free US National Municipal Index^(b)		N/A			N/A			N/A			N/A			N/A			N/A


Actual							Hypothetical 5% Return
	Beginning Account Value (09/01/21)		Ending Account Value (02/28/22)		Expenses Paid During the Period	^(a)		Beginning Account Value (09/01/21)		Ending Account Value (02/28/22)		Expenses Paid During the Period	^(a)	Annualized Expense Ratio
$	1,000.00	$	971.50	$	0.34		$	1,000.00	$	1,024.40	$	0.35		0.07	%


S&P Credit Rating^*	Percent of Total Investments	^(a)
AAA	22.1	%
AA+	19.7
AA	15.7
AA-	15.0
A+	6.7
A	3.9
A-	0.9
BBB+	2.8
BBB	4.4
BB+	0.0
Not Rated	8.8


2		T H I S P A G E I S N O T P A R T O F Y O U R F U N D R E P O R T


	Page
The Markets in Review		2
Market Overview		4
Fund Summary		5
About Fund Performance		13
Shareholder Expenses		13
Schedules of Investments		14
Financial Statements
Statements of Assets and Liabilities		103
Statements of Operations		104
Statements of Changes in Net Assets		105
Financial Highlights		107
Notes to Financial Statements		111
Report of Independent Registered Public Accounting Firm		117
Important Tax Information (Unaudited)		118
Statement Regarding Liquidity Risk Management Program		119
Supplemental Information		120
Trustee and Officer Information		121
General Information		124
Glossary of Terms Used in this Report		125


4		2022 I S H A R E S A N N U A L R E P O R T T O S H A R E H O L D E R S


Fund Summary as of February 28, 2022		iShares^® California Muni Bond ETF


Fund Summary as of February 28, 2022 (continued)		iShares^® California Muni Bond ETF


Security	Percent of Total Investments	^(a)
San Diego Community College District GO, Series 2006, 5.00%, 08/01/43	0.6	%
California Educational Facilities Authority RB, Series V-1, 5.00%, 05/01/49	0.6
State of California GO, 5.00%, 08/01/28	0.5
Foothill-Eastern Transportation Corridor Agency RB, Series A, 4.00%, 01/15/46	0.5
Chino Basin Regional Financing Authority RB, Series B, 4.00%, 11/01/25	0.5


Fund Summary as of February 28, 2022		iShares^® National Muni Bond ETF


State	Percent of Total Investments	^(a)
New York	22.3	%
California	19.7
Texas	8.3
Massachusetts	5.2
New Jersey	5.0
Illinois	3.4
Washington	3.3
Pennsylvania	2.9
Maryland	2.5
Connecticut	2.3


Fund Summary as of February 28, 2022		iShares^® New York Muni Bond ETF


Fund Summary as of February 28, 2022		iShares^® Short-Term National Muni Bond ETF



		2022 Annual Report


A B O U T F U N D P E R F O R M A N C E / S H A R E H O L D E R E X P E N S E S		13


Affiliated Issuer	Value at 02/28/21		Purchases at Cost		Proceeds from Sales			Net Realized Gain (Loss)			Change in Unrealized Appreciation (Depreciation)			Value at 02/28/22		Shares Held at 02/28/22 (000)		Income		Capital Gain Distributions from Underlying Funds
BlackRock Liquidity Funds California Money Fund Portfolio	$	11,563,561	$	—	$	(5,611,404	)^(a)	$	(6,037	)	$	(7,211	)	$	5,938,909		5,942	$	13,965	$	—


	Level 1		Level 2		Level 3		Total
Investments
Assets
Municipal Debt Obligations	$	—	$	1,817,773,119	$	—	$	1,817,773,119
Money Market Funds		5,938,909		—		—		5,938,909

	$	5,938,909	$	1,817,773,119	$	—	$	1,823,712,028


Affiliated Issuer	Value at 02/28/21		Purchases at Cost		Proceeds from Sales			Net Realized Gain (Loss)			Change in Unrealized Appreciation (Depreciation)			Value at 02/28/22		Shares Held at 02/28/22 (000)		Income		Capital Gain Distributions from Underlying Funds
BlackRock Liquidity Funds: MuniCash	$	343,379,379	$	—	$	(216,399,151	)^(a)	$	(32,408	)	$	(9,896	)	$	126,937,924		126,938	$	35,538	$	—


	iShares California Muni Bond ETF		iShares National Muni Bond ETF		iShares New York Muni Bond ETF		iShares Short-Term National Muni Bond ETF

ASSETS
Investments in securities, at value:
Unaffiliated^(a)	$	1,817,773,119	$	23,854,599,716	$	533,894,072	$	7,452,346,673
Affiliated^(b)		5,938,909		126,937,924		5,380,325		55,459,779
Receivables:
Capital shares sold		3,009,898		—		—		55,880,069
Dividends		35		1,050		25		236
Interest		19,348,427		256,136,088		6,173,210		85,709,721

Total assets		1,846,070,388		24,237,674,778		545,447,632		7,649,396,478


LIABILITIES
Bank overdraft		—		8,750		—		8,750
Payables:
Investments purchased		6,423,685		13,132,970		1,242,260		130,436,690
Capital shares redeemed		—		35,026,127		—		—
Investment advisory fees		345,007		1,307,290		103,894		382,278

Total liabilities		6,768,692		49,475,137		1,346,154		130,827,718


NET ASSETS	$	1,839,301,696	$	24,188,199,641	$	544,101,478	$	7,518,568,760


NET ASSETS CONSIST OF:
Paid-in capital	$	1,823,313,900	$	24,095,205,856	$	539,075,942	$	7,607,555,093
Accumulated earnings (loss)		15,987,796		92,993,785		5,025,536		(88,986,333	)

NET ASSETS	$	1,839,301,696	$	24,188,199,641	$	544,101,478	$	7,518,568,760


Shares outstanding		30,600,000		214,800,000		9,700,000		71,250,000

Net asset value	$	60.11	$	112.61	$	56.09	$	105.52

Shares authorized		Unlimited		Unlimited		Unlimited		Unlimited

Par value		None		None		None		None


^(a) Investments, at cost — Unaffiliated	$	1,802,275,837	$	23,750,346,490	$	529,651,815	$	7,543,962,197
^(b) Investments, at cost — Affiliated	$	5,938,909	$	126,918,251	$	5,380,325	$	55,458,937


	iShares California Muni Bond ETF			iShares National Muni Bond ETF			iShares New York Muni Bond ETF			iShares Short-Term National Muni Bond ETF

INVESTMENT INCOME
Dividends — Affiliated	$	13,965		$	35,538		$	163		$	5,794
Interest — Unaffiliated		34,008,788			430,987,175			11,047,279			41,618,538

Total investment income		34,022,753			431,022,713			11,047,442			41,624,332


EXPENSES
Investment advisory fees		4,634,842			16,265,453			1,329,048			4,024,798
Professional fees		390			217			390			390

Total expenses		4,635,232			16,265,670			1,329,438			4,025,188

Net investment income		29,387,521			414,757,043			9,718,004			37,599,144


REALIZED AND UNREALIZED GAIN (LOSS)
Net realized gain (loss) from:
Investments — Unaffiliated		(709,136	)		(7,319,612	)		7,941			(183,473	)
Investments — Affiliated		(6,037	)		(32,408	)		—			(6,243	)
In-kind redemptions — Unaffiliated		(680,937	)		(1,720,748	)		—			—

Net realized gain (loss)		(1,396,110	)		(9,072,768	)		7,941			(189,716	)

Net change in unrealized appreciation (depreciation) on:
Investments — Unaffiliated		(53,430,436	)		(631,801,998	)		(13,810,299	)		(129,907,945	)
Investments — Affiliated		(7,211	)		(9,896	)		—			(318	)

Net change in unrealized appreciation (depreciation)		(53,437,647	)		(631,811,894	)		(13,810,299	)		(129,908,263	)

Net realized and unrealized loss		(54,833,757	)		(640,884,662	)		(13,802,358	)		(130,097,979	)

NET DECREASE IN NET ASSETS RESULTING FROM OPERATIONS	$	(25,446,236	)	$	(226,127,619	)	$	(4,084,354	)	$	(92,498,835	)


	iShares California Muni Bond ETF						iShares National Muni Bond ETF

	Year Ended 02/28/22			Year Ended 02/28/21			Year Ended 02/28/22			Year Ended 02/28/21
INCREASE (DECREASE) IN NET ASSETS

OPERATIONS
Net investment income	$	29,387,521		$	27,756,296		$	414,757,043		$	377,329,179
Net realized loss		(1,396,110	)		(4,749,100	)		(9,072,768	)		(11,019,489	)
Net change in unrealized appreciation (depreciation)		(53,437,647	)		(34,466,874	)		(631,811,894	)		(304,165,840	)

Net increase (decrease) in net assets resulting from operations		(25,446,236	)		(11,459,678	)		(226,127,619	)		62,143,850


DISTRIBUTIONS TO SHAREHOLDERS^(a)
Decrease in net assets resulting from distributions to shareholders		(29,065,284	)		(27,740,346	)		(410,681,001	)		(373,945,080	)


CAPITAL SHARE TRANSACTIONS
Net increase in net assets derived from capital share transactions		185,326,311			166,959,492			4,010,896,797			4,577,390,613


NET ASSETS
Total increase in net assets		130,814,791			127,759,468			3,374,088,177			4,265,589,383
Beginning of year		1,708,486,905			1,580,727,437			20,814,111,464			16,548,522,081

End of year	$	1,839,301,696		$	1,708,486,905		$	24,188,199,641		$	20,814,111,464


	iShares New York Muni Bond ETF						iShares Short-Term National Muni Bond ETF

	Year Ended 02/28/22			Year Ended 02/28/21			Year Ended 02/28/22			Year Ended 02/28/21
INCREASE (DECREASE) IN NET ASSETS

OPERATIONS
Net investment income	$	9,718,004		$	9,397,272		$	37,599,144		$	41,412,379
Net realized gain (loss)		7,941			482,180			(189,716	)		(410,041	)
Net change in unrealized appreciation (depreciation)		(13,810,299	)		(9,544,641	)		(129,908,263	)		(6,973,967	)

Net increase (decrease) in net assets resulting from operations		(4,084,354	)		334,811			(92,498,835	)		34,028,371


DISTRIBUTIONS TO SHAREHOLDERS^(a)
Decrease in net assets resulting from distributions to shareholders		(9,703,021	)		(9,368,366	)		(36,597,404	)		(41,324,643	)


CAPITAL SHARE TRANSACTIONS
Net increase in net assets derived from capital share transactions		60,647,956			18,361,234			3,260,788,602			1,290,819,831


NET ASSETS
Total increase in net assets		46,860,581			9,327,679			3,131,692,363			1,283,523,559
Beginning of year		497,240,897			487,913,218			4,386,876,397			3,103,352,838

End of year	$	544,101,478		$	497,240,897		$	7,518,568,760		$	4,386,876,397


	iShares California Muni Bond ETF
		Year Ended 02/28/22			Year Ended 02/28/21			Year Ended 02/29/20			Year Ended 02/28/19			Year Ended 02/28/18	^(a)

Net asset value, beginning of year	$	61.79		$	62.85		$	58.68		$	58.11		$	58.06

Net investment income^(b)		0.98			1.10			1.25			1.28			1.25
Net realized and unrealized gain (loss)^(c)		(1.68	)		(1.05	)		4.16			0.56			0.04

Net increase (decrease) from investment operations		(0.70	)		0.05			5.41			1.84			1.29


Distributions^(d)
From net investment income		(0.98	)		(1.11	)		(1.24	)		(1.27	)		(1.24	)

Total distributions		(0.98	)		(1.11	)		(1.24	)		(1.27	)		(1.24	)


Net asset value, end of year	$	60.11		$	61.79		$	62.85		$	58.68		$	58.11


Total Return^(e)
Based on net asset value		(1.13	)%		0.06	%		9.30	%		3.22	%		2.21	%


Ratios to Average Net Assets^(f)
Total expenses		0.25	%		0.25	%		0.25	%		0.25	%		0.25	%

Net investment income		1.59	%		1.77	%		2.05	%		2.20	%		2.12	%


Supplemental Data
Net assets, end of year (000)	$	1,839,302		$	1,708,487		$	1,580,727		$	1,094,358		$	886,116

Portfolio turnover rate^(g)		8	%		8	%		9	%		32	%		32	%


	iShares National Muni Bond ETF
		Year Ended 02/28/22			Year Ended 02/28/21			Year Ended 02/29/20			Year Ended 02/28/19			Year Ended 02/28/18

Net asset value, beginning of year	$	115.31		$	117.12		$	109.84		$	108.64		$	108.92

Net investment income^(a)		2.07			2.42			2.75			2.77			2.51
Net realized and unrealized gain (loss)^(b)		(2.69	)		(1.79	)		7.27			1.14			(0.29	)

Net increase (decrease) from investment operations		(0.62	)		0.63			10.02			3.91			2.22


Distributions^(c)
From net investment income		(2.08	)		(2.44	)		(2.74	)		(2.71	)		(2.50	)

Total distributions		(2.08	)		(2.44	)		(2.74	)		(2.71	)		(2.50	)


Net asset value, end of year	$	112.61		$	115.31		$	117.12		$	109.84		$	108.64


Total Return^(d)
Based on net asset value		(0.54	)%		0.55	%		9.21	%		3.67	%		2.04	%


Ratios to Average Net Assets^(e)
Total expenses		0.07	%		0.07	%		0.07	%		0.12	%		0.25	%

Total expenses after fees waived		0.07	%		0.07	%		0.07	%		0.11	%		0.25	%

Net investment income		1.78	%		2.10	%		2.42	%		2.55	%		2.28	%


Supplemental Data
Net assets, end of year (000)	$	24,188,200		$	20,814,111		$	16,548,522		$	11,412,142		$	9,082,004

Portfolio turnover rate^(f)		9	%		10	%		8	%		10	%		10	%


	iShares New York Muni Bond ETF
		Year Ended 02/28/22			Year Ended 02/28/21			Year Ended 02/29/20			Year Ended 02/28/19			Year Ended 02/28/18	^(a)

Net asset value, beginning of year	$	57.48		$	58.43		$	55.12		$	54.66		$	55.04

Net investment income^(b)		1.06			1.15			1.24			1.36			1.34
Net realized and unrealized gain (loss)^(c)		(1.39	)		(0.96	)		3.31			0.46			(0.35	)

Net increase (decrease) from investment operations		(0.33	)		0.19			4.55			1.82			0.99


Distributions^(d)
From net investment income		(1.06	)		(1.14	)		(1.24	)		(1.36	)		(1.32	)
From net realized gain		—			—			—			—			(0.05	)

Total distributions		(1.06	)		(1.14	)		(1.24	)		(1.36	)		(1.37	)


Net asset value, end of year	$	56.09		$	57.48		$	58.43		$	55.12		$	54.66


Total Return^(e)
Based on net asset value		(0.57	)%		0.34	%		8.33	%		3.39	%		1.79	%


Ratios to Average Net Assets^(f)
Total expenses		0.25	%		0.25	%		0.25	%		0.25	%		0.25	%

Net investment income		1.83	%		2.00	%		2.18	%		2.49	%		2.40	%


Supplemental Data
Net assets, end of year (000)	$	544,101		$	497,241		$	487,913		$	344,518		$	295,157

Portfolio turnover rate^(g)		8	%		5	%		7	%		19	%		31	%


	iShares Short-Term National Muni Bond ETF
		Year Ended 02/28/22			Year Ended 02/28/21			Year Ended 02/29/20			Year Ended 02/28/19			Year Ended 02/28/18

Net asset value, beginning of year	$	107.39		$	107.38		$	105.70		$	104.90		$	105.74

Net investment income^(a)		0.70			1.25			1.69			1.52			1.03
Net realized and unrealized gain (loss)^(b)		(1.84	)		0.05			1.67			0.72			(0.86	)

Net increase (decrease) from investment operations		(1.14	)		1.30			3.36			2.24			0.17


Distributions^(c)
From net investment income		(0.73	)		(1.29	)		(1.68	)		(1.44	)		(1.01	)

Total distributions		(0.73	)		(1.29	)		(1.68	)		(1.44	)		(1.01	)


Net asset value, end of year	$	105.52		$	107.39		$	107.38		$	105.70		$	104.90


Total Return^(d)
Based on net asset value		(1.03	)%		1.19	%		3.19	%		2.15	%		0.16	%


Ratios to Average Net Assets^(e)
Total expenses		0.07	%		0.07	%		0.07	%		0.12	%		0.25	%

Total expenses after fees waived		0.07	%		0.07	%		0.07	%		0.11	%		0.25	%

Net investment income		0.65	%		1.16	%		1.59	%		1.45	%		0.97	%


Supplemental Data
Net assets, end of year (000)	$	7,518,569		$	4,386,876		$	3,103,353		$	2,172,034		$	1,536,791

Portfolio turnover rate^(f)		16	%		18	%		19	%		24	%		21	%


iShares ETF	Diversification Classification
California Muni Bond		Non-diversified
National Muni Bond		Diversified
New York Muni Bond		Non-diversified
Short-Term National Muni Bond		Diversified


iShares ETF	Investment Advisory Fee
California Muni Bond		0.25	%
National Muni Bond		0.07
New York Muni Bond		0.25
Short-Term National Muni Bond		0.07


iShares ETF	Purchases		Sales		Net Realized Gain (Loss)
National Muni Bond	$	1,150,016	$	—	$	—


iShares ETF	In-kind Purchases		In-kind Sales
California Muni Bond	$	—	$	77,997,628
National Muni Bond		—		500,101,934
Short-Term National Muni Bond		110,864,435		—


iShares ETF	Paid-in Capital			Accumulated Earnings (Loss)
California Muni Bond	$	(680,937	)	$	680,937
National Muni Bond		(1,733,958	)		1,733,958
New York Muni Bond		56,356			(56,356)


iShares ETF		Undistributed Tax Exempt Income		Non-expiring Capital Loss Carryforwards	^(a)		Net Unrealized Gains (Losses)	^(b)		Total
California Muni Bond	$	2,872,356	$	(2,293,834	)	$	15,409,274		$	15,987,796
National Muni Bond		39,886,701		(49,759,615	)		102,866,699			92,993,785
New York Muni Bond		895,665		(112,358	)		4,242,229			5,025,536
Short-Term National Muni Bond		5,055,572		(2,280,448	)		(91,761,457	)		(88,986,333	)


iShares ETF		Tax Cost		Gross Unrealized Appreciation		Gross Unrealized Depreciation			Net Unrealized Appreciation (Depreciation)
California Muni Bond	$	1,808,302,754	$	39,217,996	$	(23,808,722	)	$	15,409,274
National Muni Bond		23,878,670,941		421,094,253		(318,227,554	)		102,866,699
New York Muni Bond		535,032,168		10,043,484		(5,801,255	)		4,242,229
Short-Term National Muni Bond		7,599,567,909		6,929,809		(98,691,266	)		(91,761,457	)


	Year Ended 02/28/22						Year Ended 02/28/21
iShares ETF	Shares			Amount			Shares			Amount
California Muni Bond
Shares sold		4,950,000		$	307,285,363			5,950,000		$	368,901,869
Shares redeemed		(2,000,000	)		(121,959,052	)		(3,450,000	)		(201,942,377	)

Net increase		2,950,000		$	185,326,311			2,500,000		$	166,959,492

National Muni Bond
Shares sold		45,500,000		$	5,291,962,208			58,000,000		$	6,701,886,969
Shares redeemed		(11,200,000	)		(1,281,065,411	)		(18,800,000	)		(2,124,496,356	)

Net increase		34,300,000		$	4,010,896,797			39,200,000		$	4,577,390,613

New York Muni Bond
Shares sold		1,050,000		$	60,647,956			950,000		$	54,832,373
Shares redeemed		—			—			(650,000	)		(36,471,139	)

Net increase		1,050,000		$	60,647,956			300,000		$	18,361,234

Short-Term National Muni Bond
Shares sold		30,400,000		$	3,260,788,602			14,200,000		$	1,529,635,304
Shares redeemed		—			—			(2,250,000	)		(238,815,473	)

Net increase		30,400,000		$	3,260,788,602			11,950,000		$	1,290,819,831